Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array
Abstract
There is disclosed an electrochemical deblocking solution for use on an electrode microarray. There is further disclosed a method for electrochemical synthesis on an electrode array using the electrochemical deblocking solution. The solution and method are for removing acid-labile protecting groups for synthesis of oligonucleotides, peptides, small molecules, or polymers on a microarray of electrodes while substantially improving isolation of deblocking to active electrodes. The method comprises applying a voltage or a current to at least one electrode of an array of electrodes. The array of electrodes is covered by the electrochemical deblocking solution.
Claims
exact text as granted — not AI-modified1 . An electrochemical deblocking solution for use on an electrode microarray comprising an acid-source reducible solvent, an organic salt, and an organic base.
2 . The electrochemical deblocking solution of claim 1 , wherein the acid-source reducible solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2-diifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, dimethyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichloromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
3 . The electrochemical deblocking solution of claim 1 , wherein the acid-source reducible solvent comprises an acid source and a reducible solvent.
4 . The electrochemical deblocking solution of claim 3 , wherein the acid source has a concentration of approximately 0.1 mM to approximately 2 M, wherein the acid source is selected from the group consisting of
thiophenol, 1,4-butanedithiol, 1,3-propanedithiol, and methylthiophene,
and R 17 —SH, and combinations thereof,
wherein R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 and R 13 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester;
R 17 is selected from the group consisting of substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
5 . The electrochemical deblocking solution of claim 3 , wherein the reducible solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, monothiophosphate, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
6 . The electrochemical deblocking solution of claim 3 , wherein the reducible solvent comprises an organic solvent and a reducible chemical.
7 . The electrochemical deblocking solution of claim 6 , wherein the organic solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
8 . The electrochemical deblocking solution of claim 6 , wherein the reducible chemical has a concentration of approximately 0.001 mM to approximately 200 mM, wherein the reducible chemical is selected from the group consisting of
wherein R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 , are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
9 . The electrochemical deblocking solution of claim 3 , wherein the reducible solvent comprises an organic solvent, an alcohol, and a reducible chemical.
10 . The electrochemical deblocking solution of claim 9 , wherein the organic solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-hexene, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-methoxyethanol acetate, 2-methylhexane, 2-nitropropane, acetone, acetonitrile, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanone, cyclononane, cyclooctane, cyclopentane, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isobutyl acetate, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, monothiophosphate, n-butyl acetate, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
11 . The electrochemical deblocking solution of claim 9 , wherein the reducible chemical has a concentration of approximately 0.001 mM to approximately 200 mM, wherein the reducible chemical is selected from the group consisting of
wherein R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 , are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
12 . The electrochemical deblocking solution of claim 9 , wherein the alcohol is approximately 0.1% to approximately 99% of the reducible solvent, wherein the alcohol is selected from the group consisting of methanol, ethanol, propanol, isobutanol, 1-butanol, 2-ethoxyethanol, 2-methoxyethanol, acetone alcohol, allyl alcohol, cyclohexanol, diacetone alcohol, diethylene glycol, dipropylene glycol, ethyl glycol, ethylene glycol, furfuryl alcohol, isoamyl alcohol, isopropyl alcohol, n-amyl alcohol, n-butyl alcohol, n-octyl alcohol, n-propyl alcohol, propylene glycol, t-amyl alcohol, t-butyl alcohol, and triethylene gycol, and combinations thereof.
13 . The electrochemical deblocking solution of claim 1 , wherein the organic salt has a concentration from about 0.1 mM to about 5 M, wherein the organic salt is selected from the group consisting of
tetrabutylammonium hexafluorophosphate, tetraethylammonium p-toluenesulfonate, 1,1-dibutyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1,1-dimethyl-pyrrolidinium tris(pentafluoroethyl)trifluorophosphate, 1,1-dipropyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1,2-dimethyl-3-propylimidazolium bis(trifluoromethylsulfonyl)imide, 1,2-dimethyl-3-propylimidazolium tris(trifluoromethylsulfonyl)methide, 1,3-dimethyl-imidazolium bis(pentafluoroethyl)phosphinate, 1,3-dimethyl-imidazolium methyl sulfate, 1,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-benzyl-3-methyl-imidazolium hexafluoroantimonate, 1-benzyl-3-methyl-imidazolium hexafluorophosphate, 1-benzyl-3-methyl-imidazolium methylsulfate, 1-benzyl-3-methyl-imidazolium tetrafluoroborate, 1-benzyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-butyl-1-methyl-pyrrolidinium dicyanamide, 1-butyl-1-methyl-pyrrolidinium hexafluoroantimonate, 1-butyl-1-methyl-pyrrolidinium hexafluorophosphate, 1-butyl-1-methyl-pyrrolidinium methylsulfate, 1-butyl-1-methyl-pyrrolidinium tetracyanoborate, 1-butyl-1-methyl-pyrrolidinium tetrafluoroborate, 1-butyl-1-methyl-pyrrolidinium trifluoromethanesulfonate, 1-butyl-1-methyl-pyrrolidinium tris(pentafluoroethyl)trifluorophosphate, 1-butyl-2,3-dimethyl-imidazolium hexafluoroantimonate, 1-butyl-2,3-dimethyl-imidazolium hexafluorophosphate, 1-butyl-2,3-dimethyl-imidazolium methylsulfate, 1-butyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-butyl-2,3-dimethyl-imidazolium tosylate, 1-butyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-butyl-3-ethyl-imidazolium trifluoromethanesulfonate, 1-butyl-3-methyl-imidazolium 2-(2-methoxyethoxy)ethyl sulfate, 1-butyl-3-methyl-imidazolium bis(trifluoromethyl)imide, 1-butyl-3-methyl-imidazolium cobalt tetracarbonyl, 1-butyl-3-methyl-imidazolium dicyanamide, 1-butyl-3-methyl-imidazolium hexafluorophosphate, 1-butyl-3-methyl-imidazolium methyl sulfate, 1-butyl-3-methyl-imidazolium octylsulfate, 1-butyl-3-methyl-imidazolium tetrafluoroborate, 1-butyl-3-methyl-imidazolium tosylate, 1-butyl-3-methyl-imidazolium trifluoroacetate, 1-butyl-3-methyl-imidazolium trifluoromethane sulfonate, 1-butyl-3-methyl-pyridinium bis(trifluormethylsulfonyl)imide, 1-butyl-4-methyl-pyridinium hexafluorophosphate, 1-butyl-4-methyl-pyridinium tetrafluoroborate, 1-butyl-imidazolium hexafluorophosphate, 1-butyl-imidazolium tetrafluoroborate, 1-butyl-imidazolium tosylate, 1-butyl-imidazolium trifluoromethanesulfonate, 1-ethyl-1-methyl-pyrrolidinium bis(trifluoromethyl)imide, 1-ethyl-1-methyl-pyrrolidinium hexafluoroantimonate, 1-ethyl-1-methyl-pyrrolidinium hexafluorophosphate, 1-ethyl-1-methyl-pyrrolidinium methylsulfate, 1-ethyl-1-methyl-pyrrolidinium tetrafluoroborate, 1-ethyl-1-methyl-pyrrolidinium trifluoromethanesulfonate, 1-ethyl-2,3-dimethyl-imidazolium hexaflluoroantimonate, 1-ethyl-2,3-dimethyl-imidazolium hexaflluorophosphate, 1-ethyl-2,3-dimethyl-imidazolium methylsulfate, 1-ethyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-ethyl-2,3-dimethyl-imidazolium tosylate, 1-ethyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-ethyl-3-methyl-imidazolium bis(pentafluoroethyl)phosphinate, 1-ethyl-3-methyl-imidazolium bis(pentafluoroethylsulfonyl)imide, 1-ethyl-3-methyl-imidazolium bis(trifluoromethyl)imide, 1-ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-ethyl-3-methyl-imidazolium bis[1,2-benzenediolato(2-)-O,O′]-borate, 1-ethyl-3-methyl-imidazolium bis[oxalato(2-)]-borate, 1-ethyl-3-methyl-imidazolium cobalt tetracarbonyl, 1-ethyl-3-methyl-imidazolium dicyanamide, 1-ethyl-3-methyl-imidazolium hexafluoroantimonate, 1-ethyl-3-methyl-imidazolium hexafluorophosphate, 1-ethyl-3-methyl-imidazolium nitrate, 1-ethyl-3-methyl-imidazolium tetrafluoroborate, 1-ethyl-3-methyl-imidazolium tosylate, 1-ethyl-3-methyl-imidazolium trifluoroacetate, 1-ethyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-ethyl-3-methyl-imidazolium trifluoromethyltrifluoroborate, 1-hexyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-hexyl-1-methyl-pyrrolidiniumdicyanamide, 1-hexyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-hexyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-hexyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-hexyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)methane, 1-hexyl-3-methyl-imidazolium dicyanamide, 1-hexyl-3-methyl-imidazolium hexafluoroantimonate, 1-hexyl-3-methyl-imidazolium hexafluorophosphate, 1-hexyl-3-methyl-imidazolium methylsulfate, 1-hexyl-3-methyl-imidazolium tetracyanoborate, 1-hexyl-3-methyl-imidazolium tetrafluoroborate, 1-hexyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-hexyl-3-methyl-imidazolium tris(heptafluoropropyl)trifluorophosphate, 1-hexyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-hexyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-methyl-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)-imidazolium -hexafluorophosphate, 1-methyl-3-octyl-imidazolium tetrafluoroborate, 1-methyl-imidazolium hexafluorophosphate, 1-methyl-imidazolium tetrafluoroborate, 1-methyl-imidazolium tosylate, 1-methyl-imidazolium trifluoromethanesulfonate, 1-octadecyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-octadecyl-3-methyl-imidazolium hexafluorophosphate, 1-octyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)methane, 1-octyl-3-methyl-imidazolium hexafluoroantimonate, 1-octyl-3-methyl-imidazolium hexafluorophosphate, 1-octyl-3-methyl-imidazolium methylsulfate, 1-octyl-3-methyl-imidazolium tetrafluoroborate, 1-octyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-pentyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-pentyl-3-methyl-imidazolium tris(nonafluorobutyl)trifluorophosphate, 1-pentyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-phenylpropyl-3-methyl-imidazolium hexafluoroantimonate, 1-phenylpropyl-3-methyl-imidazolium hexafluorophosphate, 1-phenylpropyl-3-methyl-imidazolium tetrafluoroborate, 1-phenylpropyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-tetradecyl-3-methyl-imidazolium tetrafluoroborate, 3-ethyl-N-butyl-pyridinium hexafluoroantimonate, 3-ethyl-N-butyl-pyridinium hexafluorophosphate, 3-ethyl-N-butyl-pyridinium tetrafluoroborate, 3-ethyl-N-butyl-pyridinium trifluoromethanesulfonate, 3-methyl-1-propyl-pyridinium bis(trifluormethylsulfonyl)imide, 3-methyl-N-butyl-pyridinium hexafluoroantimonate, 3-methyl-N-butyl-pyridinium hexafluorophosphate, 3-methyl-N-butyl-pyridinium methylsulfate, 3-methyl-N-butyl-pyridinium tetrafluoroborate, 3-methyl-N-butyl-pyridinium trifluoromethanesulfonate, 4-methyl-N-butyl-pyridinium hexafluorophosphate, 4-methyl-N-butyl-pyridinium tetrafluoroborate, benzyl triphenyl-phosphonium bis(trifluoromethyl)imide, bis(trifluoromethylsulfonyl)imide, bis-tetramethyl ammonium oxalate, butyl dimethyl imidazolium hexafluorophosphate, butyl methyl imidazolium hexafluorophosphate, dimethyl distearyl ammonium bisulfate, dimethyl distearyl ammonium methosulfate, ethyl triphenyl phosphonium acetate, guanidinium trifluoromethanesulfonate, guanidinium tris(pentafluoroethyl) Trifluorophosphate, hexamethyl-guanidinium trifluoromethanesulfonate, hexamethyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, methyl trioctyl ammonium bis(trifluoromethylsulfonyl)imide, N,N,N′,N′,N″-pentamethyl-N″-isopropyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′,N″-pentamethyl-N″-isopropyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N,N,N′,N′,N″-pentamethyl-N″-propyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′,N″-pentamethyl-N″-propyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N,N,N′,N′-tetramethyl-N″-ethyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′-tetramethyl-N″-ethyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N-butyl-pyridinium bis(trifluoromethyl)imide, N-butyl-pyridinium hexafluoroantimonate, N-butyl-pyridinium hexafluorophosphate, N-butyl-pyridinium methylsulfate, N-butyl-pyridinium tetrafluoroborate, N-butyl-pyridinium trifluoromethanesulfonate, N-hexyl-pyridinium bis(trifluoromethylsulfonyl)imide, N-hexyl-pyridinium bis(trifluoromethylsulfonyl)methane, N-hexyl-pyridinium hexafluorophosphate, N-hexyl-pyridinium tetrafluoroborate, N-hexyl-pyridinium trifluoromethanesulfonate, N-octyl-pyridinium bis(trifluoromethylsulfonyl)imide, N-octyl-pyridinium tris(trifluoromethylsulfonyl)methane, O-ethyl-N,N,N′,N′-tetramethyl-isouronium trifluoromethanesulfonate, O-ethyl-N,N,N′,N′-tetramethyl-isouronium tris(pentafluoroethyl) trifluorophosphate, O-methyl-N,N,N′,N′-tetramethyl-isouronium trifluoromethanesulfonate, O -methyl-N,N,N′,N′-tetramethyl-isouronium tris(pentafluoroethyl) trifluorophosphate, S-ethyl-N,N,N′,N′-tetramethyl isothiouronium trifluoromethanesulfonate, S-ethyl-N,N,N′,N′-tetramethylisothiouronium tris(pentafluoroethyl) trifluorophosphate, S-ethyl-N,N,N′,N′-tetramethylthiouronium tetrafluoroborate, tetrabutyl ammonium bis(trifluoromethyl)imide, tetrabutyl ammonium bis(trifluoromethylsulfonyl)imide, tetrabutyl ammonium hydrogen sulfate, tetrabutyl ammonium hexafluorophosphate, tetrabutyl ammonium nitrate, tetrabutyl ammonium perchlorate, tetrabutyl ammonium sulfate, tetrabutyl ammonium tetracyanoborate, tetrabutyl ammonium tetrafluoroborate, tetrabutyl ammonium tris(pentafluoroethyl)trifluorophosphate, tetrabutyl phosphonium acetate, tetrabutyl phosphonium bis(trifluoromethyl)imide, tetrabutyl phosphonium bis[1,2-benzenediolato(2-)-O,O′]-borate, tetrabutyl phosphonium bis[oxalato(2-)]-borate, tetrabutyl phosphonium tetracyanoborate, tetrabutyl phosphonium tris(pentafluoroethyl)trifluorophosphate, tetraethyl ammonium bis(trifluoromethyl)imide, tetraethyl ammonium bis(trifluoromethylsulfonyl)imide, tetraethyl ammonium bis[1,2-benzenediolato(2-)-O,O′]-borate, tetraethyl ammonium bis[2,2′-biphenyldiolato(2-)-O,O′]-borate, tetraethyl ammonium bis[malonato(2-)]-borate, tetraethyl ammonium bis[salicylato(2-)]-borate, tetraethyl ammonium hexafluorophosphate, tetraethyl ammonium hydrogen maleate, tetraethyl ammonium tetrafluoroborate, tetraethyl ammonium tosylate, tetraethyl ammonium tris(pentafluoroethyl)trifluorophosphate, tetramethyl ammonium bis(trifluoromethyl)imide, tetramethyl ammonium bis(trifluoromethylsulfonyl)imide, tetramethyl ammonium bis[oxalato(2-)]-borate, tetramethyl ammonium bis[salicylato(2-)]borate, tetramethyl ammonium hexafluorophosphate, tetramethyl ammonium tetrafluoroborate, tetramethyl ammonium tris(pentafluoroethyl)trifluorophosphate, tributylethyl ammonium ethylsulfate, trihexyl(tetradecyl)-phosphonium bis(2,4,4-trimethylpentyl)phosphinate, trihexyl(tetradecyl)-phosphonium bis(trifluoromethylsulfonyl)imide, trihexyl(tetradecyl)-phosphonium bis(trifluoromethylsulfonyl)methane, trihexyl(tetradecyl)-phosphonium bis[1,2-benzenediolato(2-)-O,O′]-borate, trihexyl(tetradecyl)-phosphonium decanoate, trihexyl(tetradecyl)-phosphonium dicyanamide, trihexyl(tetradecyl)-phosphonium hexafluorophosphate, trihexyl(tetradecyl)-phosphonium tetracyanoborate, trihexyl(tetradecyl)-phosphonium tetrafluoroborate, trihexyl(tetradecyl)-phosphonium, tris(pentafluoroethyl)trifluorophosphate, and tri-iso-butyl(methyl)-phosphonium tosylate, and combinations thereof, wherein R 12 , R 13 , R 14 , R 15 , and R 16 are independently selected from the group consisting of substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group.
14 . The electrochemical deblocking solution of claim 1 , wherein the organic base has a concentration of approximately 0.01 mM to approximately 200 mM, wherein the organic base is selected from the group consisting of N,N-diisopropylethylamine, lutidine(dimethyl pyridine isomers),
wherein R 1 , R 2 , and R 3 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester; and
R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, peroxy acid, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
15 . A method of electrochemical deblocking of an acid-labile protecting group, comprising applying a voltage or a current to at least one electrode of an array of electrodes, wherein, the array of electrodes is covered by an electrochemical deblocking solution, wherein the electrochemical deblocking solution comprises an acid-source reducible solvent, an organic salt, and an organic base.
16 . The method of claim 15 , wherein the acid-source reducible solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2-diifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, dimethyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichloromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
17 . The method of claim 15 , wherein the acid-source reducible solvent comprises an acid source and a reducible solvent.
18 . The method of claim 17 , wherein the acid source has a concentration of approximately 0.1 mM to approximately 2 M, wherein the acid source is selected from the group consisting of
thiophenol, 1,4-butanedithiol, 1,3-propanedithiol, and methylthiophene,
and R 17 —SH, and combinations thereof,
wherein R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 and R 13 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester;
R 17 is selected from the group consisting of substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
19 . The method of claim 17 , wherein the reducible solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, monothiophosphate, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
20 . The method of claim 17 , wherein the reducible solvent comprises an organic solvent and a reducible chemical.
21 . The method of claim 20 , wherein the organic solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-butanol, 1-hexene, 1-propanol, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-ethoxyethanol acetate, 2-ethoxyethanol, 2-methoxyethanol acetate, 2-methoxyethanol, 2-methylhexane, 2-nitropropane, acetone alcohol, acetone, acetonitrile, allyl alcohol, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanol, cyclohexanone, cyclononane, cyclooctane, cyclopentane, diacetone alcohol, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethanol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, furfuryl alcohol, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isoamyl alcohol, isobutyl acetate, isobutyl alcohol, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, iso-propyl alcohol, methanol, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, n-amyl alcohol, n-butyl acetate, n-butyl alcohol, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-octyl alcohol, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, n-propyl alcohol, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, t-amyl alcohol, t-butyl alcohol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
22 . The method of claim 20 , wherein the reducible chemical has a concentration of approximately 0.001 mM to approximately 200 mM, wherein the reducible chemical is selected from the group consisting of
wherein R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 3 , are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
23 . The method of claim 17 , wherein the reducible solvent comprises an organic solvent, an alcohol, and a reducible chemical.
24 . The method of claim 20 , wherein the organic solvent is selected from the group consisting of methylene chloride, 1,1,1-trichloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,4-dichlorobenzene, 1-hexene, 2-(2-butoxyethoxy) ethyl acetate, 2-butoxyethanol acetate, 2-butoxyethyl acetate, 2-methoxyethanol acetate, 2-methylhexane, 2-nitropropane, acetone, acetonitrile, benzene, benzotrifluoride, benzyl chloride, biphenyl, carbon disulfide, carbon tetrachloride, chlorobenzene, chlorobromomethane, cyclodecane, cycloheptane, cyclohexane, cyclohexanone, cyclononane, cyclooctane, cyclopentane, dibromomethane, dichlorodiphenyltrichloroethane, dichloroethene, diemthyl sulfoxide, diethyl ether, diethylene glycol, dimethyl formamide, dipropylene glycol, ethyl acetate, ethyl benzene, ethyl ether, ethyl glycol acetate, ethyl glycol, ethylbenzene, ethylene glycol, formamide, furfural, heptafluorocyclopentane, heptafluoropropyl methyl ether, heptane, hexachlorocyclohexane, hexane, isobutyl acetate, isobutyl isobutyrate, isomethoxynonafluorobutane, iso-methoxynonafluorobutane, isophorone, isopropyl acetate, methoxy propyl acetate, methyl amyl ketone, methyl chloride, methyl chloroform, methyl ethyl ketone, methyl glycol acetate methyl isobutyl ketone, methyl propyl ketone, monochlorotoluene, monothiophosphate, n-butyl acetate, n-decane, nitrobenzene, nitromethane, n-methoxynonafluorobutane, n-methylpyrrolidone, n-nonane, n-octane, n-butyl acetate, n-methoxynonafluorobutane, n-pentane, n-propyl acetate, ortho-dichlorobenzene, perchloroethene, perchloroethylene, propylene glycol diacetate, propylene glycol, tetrachloroethylene, tetrahydrofuran, toluene, trans-1,2-dichloroethylene, trichloroethene, trichloroethylene, trichlorofluoromethane, triethylene gycol, vinyl choloride, and xylene, and combinations thereof.
25 . The method of claim 23 , wherein the reducible chemical has a concentration of approximately 0.001 mM to approximately 200 mM, wherein the reducible chemical is selected from the group consisting of
wherein R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 , are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
26 . The method of claim 23 , wherein the alcohol is approximately 0.1% to approximately 99% of the reducible solvent, wherein the alcohol is selected from the group consisting of methanol, ethanol, propanol, isobutanol, 1-butanol, 2-ethoxyethanol, 2-methoxyethanol, acetone alcohol, allyl alcohol, cyclohexanol, diacetone alcohol, diethylene glycol, dipropylene glycol, ethyl glycol, ethylene glycol, furfuryl alcohol, isoamyl alcohol, isopropyl alcohol, n-amyl alcohol, n-butyl alcohol, n-octyl alcohol, n-propyl alcohol, propylene glycol, t-amyl alcohol, t-butyl alcohol, and triethylene gycol, and combinations thereof.
27 . The method of claim 15 , wherein the organic salt has a concentration from about 0.1 mM to about 5 M, wherein the organic salt is selected from the group consisting of
tetrabutylammonium hexafluorophosphate, tetraethylammonium p-toluenesulfonate, 1,1-dibutyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1,1-dimethyl-pyrrolidinium tris(pentafluoroethyl)trifluorophosphate, 1,1-dipropyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1,2-dimethyl-3-propylimidazolium bis(trifluoromethylsulfonyl)imide, 1,2-dimethyl-3-propylimidazolium tris(trifluoromethylsulfonyl)methide, 1,3-dimethyl-imidazolium bis(pentafluoroethyl)phosphinate, 1,3-dimethyl-imidazolium methyl sulfate, 1,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-benzyl-3-methyl-imidazolium hexafluoroantimonate, 1-benzyl-3-methyl-imidazolium hexafluorophosphate, 1-benzyl-3-methyl-imidazolium methylsulfate, 1-benzyl-3-methyl-imidazolium tetrafluoroborate, 1-benzyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-butyl-1-methyl-pyrrolidinium dicyanamide, 1-butyl-1-methyl-pyrrolidinium hexafluoroantimonate, 1-butyl-1-methyl-pyrrolidinium hexafluorophosphate, 1-butyl-1-methyl-pyrrolidinium methylsulfate, 1-butyl-1-methyl-pyrrolidinium tetracyanoborate, 1-butyl-1-methyl-pyrrolidinium tetrafluoroborate, 1-butyl-1-methyl-pyrrolidinium trifluoromethanesulfonate, 1-butyl-1-methyl-pyrrolidinium tris(pentafluoroethyl)trifluorophosphate, 1-butyl-2,3-dimethyl-imidazolium hexafluoroantimonate, 1-butyl-2,3-dimethyl-imidazolium hexafluorophosphate, 1-butyl-2,3-dimethyl-imidazolium methylsulfate, 1-butyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-butyl-2,3-dimethyl-imidazolium tosylate, 1-butyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-butyl-3-ethyl-imidazolium trifluoromethanesulfonate, 1-butyl-3-methyl-imidazolium 2-(2-methoxyethoxy)ethyl sulfate, 1-butyl-3-methyl-imidazolium bis(trifluoromethyl)imide, 1-butyl-3-methyl-imidazolium cobalt tetracarbonyl, 1-butyl-3-methyl-imidazolium dicyanamide, 1-butyl-3-methyl-imidazolium hexafluorophosphate, 1-butyl-3-methyl-imidazolium methyl sulfate, 1-butyl-3-methyl-imidazolium octylsulfate, 1-butyl-3-methyl-imidazolium tetrafluoroborate, 1-butyl-3-methyl-imidazolium tosylate, 1-butyl-3-methyl-imidazolium trifluoroacetate, 1-butyl-3-methyl-imidazolium trifluoromethane sulfonate, 1-butyl-3-methyl-pyridinium bis(trifluormethylsulfonyl)imide, 1-butyl-4-methyl-pyridinium hexafluorophosphate, 1-butyl-4-methyl-pyridinium tetrafluoroborate, 1-butyl-imidazolium hexafluorophosphate, 1-butyl-imidazolium tetrafluoroborate, 1-butyl-imidazolium tosylate, 1-butyl-imidazolium trifluoromethanesulfonate, 1-ethyl-1-methyl-pyrrolidinium bis(trifluoromethyl)imide, 1-ethyl-1-methyl-pyrrolidinium hexafluoroantimonate, 1-ethyl-1-methyl-pyrrolidinium hexafluorophosphate, 1-ethyl-1-methyl-pyrrolidinium methylsulfate, 1-ethyl-1-methyl-pyrrolidinium tetrafluoroborate, 1-ethyl-1-methyl-pyrrolidinium trifluoromethanesulfonate, 1-ethyl-2,3-dimethyl-imidazolium hexaflluoroantimonate, 1-ethyl-2,3-dimethyl-imidazolium hexaflluorophosphate, 1-ethyl-2,3-dimethyl-imidazolium methylsulfate, 1-ethyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-ethyl-2,3-dimethyl-imidazolium tosylate, 1-ethyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-ethyl-3-methyl-imidazolium bis(pentafluoroethyl)phosphinate, 1-ethyl-3-methyl-imidazolium bis(pentafluoroethylsulfonyl)imide, 1-ethyl-3-methyl-imidazolium bis(trifluoromethyl)imide, 1-ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-ethyl-3-methyl-imidazolium bis[1,2-benzenediolato(2-)-O,O′]-borate, 1-ethyl-3-methyl-imidazolium bis[oxalato(2-)]-borate, 1-ethyl-3-methyl-imidazolium cobalt tetracarbonyl, 1-ethyl-3-methyl-imidazolium dicyanamide, 1-ethyl-3-methyl-imidazolium hexafluoroantimonate, 1-ethyl-3-methyl-imidazolium hexafluorophosphate, 1-ethyl-3-methyl-imidazolium nitrate, 1-ethyl-3-methyl-imidazolium tetrafluoroborate, 1-ethyl-3-methyl-imidazolium tosylate, 1-ethyl-3-methyl-imidazolium trifluoroacetate, 1-ethyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-ethyl-3-methyl-imidazolium trifluoromethyltrifluoroborate, 1-hexyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-hexyl-1-methyl-pyrrolidinium dicyanamide, 1-hexyl-2,3-dimethyl-imidazolium tetrafluoroborate, 1-hexyl-2,3-dimethyl-imidazolium trifluoromethanesulfonate, 1-hexyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-hexyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)methane, 1-hexyl-3-methyl-imidazolium dicyanamide, 1-hexyl-3-methyl-imidazolium hexafluoroantimonate, 1-hexyl-3-methyl-imidazolium hexafluorophosphate, 1-hexyl-3-methyl-imidazolium methyl sulfate, 1-hexyl-3-methyl-imidazolium tetracyanoborate, 1-hexyl-3-methyl-imidazolium tetrafluoroborate, 1-hexyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-hexyl-3-methyl-imidazolium tris(heptafluoropropyl)trifluorophosphate, 1-hexyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-hexyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-methyl-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)-imidazolium -hexafluorophosphate, 1-methyl-3-octyl-imidazolium tetrafluoroborate, 1-methyl-imidazolium hexafluorophosphate, 1-methyl-imidazolium tetrafluoroborate, 1-methyl-imidazolium tosylate, 1-methyl-imidazolium trifluoromethanesulfonate, 1-octadecyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-octadecyl-3-methyl-imidazolium hexafluorophosphate, 1-octyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)methane, 1-octyl-3-methyl-imidazolium hexafluoroantimonate, 1-octyl-3-methyl-imidazolium hexafluorophosphate, 1-octyl-3-methyl-imidazolium methylsulfate, 1-octyl-3-methyl-imidazolium tetrafluoroborate, 1-octyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-pentyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-pentyl-3-methyl-imidazolium tris(nonafluorobutyl)trifluorophosphate, 1-pentyl-3-methyl-imidazolium tris(pentafluoroethyl)trifluorophosphate, 1-phenylpropyl-3-methyl-imidazolium hexafluoroantimonate, 1-phenylpropyl-3-methyl-imidazolium hexafluorophosphate, 1-phenylpropyl-3-methyl-imidazolium tetrafluoroborate, 1-phenylpropyl-3-methyl-imidazolium trifluoromethanesulfonate, 1-tetradecyl-3-methyl-imidazolium tetrafluoroborate, 3-ethyl-N-butyl-pyridinium hexafluoroantimonate, 3-ethyl-N-butyl-pyridinium hexafluorophosphate, 3-ethyl-N-butyl-pyridinium tetrafluoroborate, 3-ethyl-N-butyl-pyridinium trifluoromethanesulfonate, 3-methyl-1-propyl-pyridinium bis(trifluormethylsulfonyl)imide, 3-methyl-N-butyl-pyridinium hexafluoroantimonate, 3-methyl-N-butyl-pyridinium hexafluorophosphate, 3-methyl-N-butyl-pyridinium methylsulfate, 3-methyl-N-butyl-pyridinium tetrafluoroborate, 3-methyl-N-butyl-pyridinium trifluoromethanesulfonate, 4-methyl-N-butyl-pyridinium hexafluorophosphate, 4-methyl-N-butyl-pyridinium tetrafluoroborate, benzyl triphenyl-phosphonium bis(trifluoromethyl)imide, bis(trifluoromethylsulfonyl)imide, bis-tetramethyl ammonium oxalate, butyl dimethyl imidazolium hexafluorophosphate, butyl methyl imidazolium hexafluorophosphate, dimethyl distearyl ammonium bisulfate, dimethyl distearyl ammonium methosulfate, ethyl triphenyl phosphonium acetate, guanidinium trifluoromethanesulfonate, guanidinium tris(pentafluoroethyl) Trifluorophosphate, hexamethyl-guanidinium trifluoromethanesulfonate, hexamethyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, methyl trioctyl ammonium bis(trifluoromethylsulfonyl)imide, N,N,N′,N′,N″-pentamethyl-N″-isopropyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′,N″-pentamethyl-N″-isopropyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N,N,N′,N′,N″-pentamethyl-N″-propyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′,N″-pentamethyl-N″-propyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N,N,N′,N′-tetramethyl-N″-ethyl-guanidinium trifluoromethanesulfonate, N,N,N′,N′-tetramethyl-N″-ethyl-guanidinium tris(pentafluoroethyl) trifluorophosphate, N-butyl-pyridinium bis(trifluoromethyl)imide, N-butyl-pyridinium hexafluoroantimonate, N-butyl-pyridinium hexafluorophosphate, N-butyl-pyridinium methylsulfate, N-butyl-pyridinium tetrafluoroborate, N-butyl-pyridinium trifluoromethanesulfonate, N-hexyl-pyridinium bis(trifluoromethylsulfonyl)imide, N-hexyl-pyridinium bis(trifluoromethylsulfonyl)methane, N-hexyl-pyridinium hexafluorophosphate, N-hexyl-pyridinium tetrafluoroborate, N-hexyl-pyridinium trifluoromethanesulfonate, N-octyl-pyridinium bis(trifluoromethylsulfonyl)imide, N-octyl-pyridinium tris(trifluoromethylsulfonyl)methane, O-ethyl-N,N,N′,N′-tetramethyl-isouronium trifluoromethanesulfonate, O-ethyl-N,N,N′,N′-tetramethyl-isouronium tris(pentafluoroethyl) trifluorophosphate, O-methyl-N,N,N′,N′-tetramethyl-isouronium trifluoromethanesulfonate, O -methyl-N,N,N′,N′-tetramethyl-isouronium tris(pentafluoroethyl) trifluorophosphate, S-ethyl-N,N,N′,N′-tetramethyl isothiouronium trifluoromethanesulfonate, S-ethyl-N,N,N′,N′-tetramethylisothiouronium tris(pentafluoroethyl) trifluorophosphate, S-ethyl-N,N,N′,N′-tetramethylthiouronium tetrafluoroborate, tetrabutyl ammonium bis(trifluoromethyl)imide, tetrabutyl ammonium bis(trifluoromethylsulfonyl)imide, tetrabutyl ammonium hydrogen sulfate, tetrabutyl ammonium hexafluorophosphate, tetrabutyl ammonium nitrate, tetrabutyl ammonium perchlorate, tetrabutyl ammonium sulfate, tetrabutyl ammonium tetracyanoborate, tetrabutyl ammonium tetrafluoroborate, tetrabutyl ammonium tris(pentafluoroethyl)trifluorophosphate, tetrabutyl phosphonium acetate, tetrabutyl phosphonium bis(trifluoromethyl)imide, tetrabutyl phosphonium bis[1,2-benzenediolato(2-)-O,O′]-borate, tetrabutyl phosphonium bis[oxalato(2-)]-borate, tetrabutyl phosphonium tetracyanoborate, tetrabutyl phosphonium tris(pentafluoroethyl)trifluorophosphate, tetraethyl ammonium bis(trifluoromethyl)imide, tetraethyl ammonium bis(trifluoromethylsulfonyl)imide, tetraethyl ammonium bis[1,2-benzenediolato(2-)-O,O′]-borate, tetraethyl ammonium bis[2,2′-biphenyldiolato(2-)-O,O′]-borate, tetraethyl ammonium bis[malonato(2-)]-borate, tetraethyl ammonium bis[salicylato(2-)]-borate, tetraethyl ammonium hexafluorophosphate, tetraethyl ammonium hydrogen maleate, tetraethyl ammonium tetrafluoroborate, tetraethyl ammonium tosylate, tetraethyl ammonium tris(pentafluoroethyl)trifluorophosphate, tetramethyl ammonium bis(trifluoromethyl)imide, tetramethyl ammonium bis(trifluoromethylsulfonyl)imide, tetramethyl ammonium bis[oxalato(2-)]-borate, tetramethyl ammonium bis[salicylato(2-)]borate, tetramethyl ammonium hexafluorophosphate, tetramethyl ammonium tetrafluoroborate, tetramethyl ammonium tris(pentafluoroethyl)trifluorophosphate, tributylethyl ammonium ethylsulfate, trihexyl(tetradecyl)-phosphonium bis(2,4,4-trimethylpentyl)phosphinate, trihexyl(tetradecyl)-phosphonium bis(trifluoromethylsulfonyl)imide, trihexyl(tetradecyl)-phosphonium bis(trifluoromethylsulfonyl)methane, trihexyl(tetradecyl)-phosphonium bis[1,2-benzenediolato(2-)-O,O′]-borate, trihexyl(tetradecyl)-phosphonium decanoate, trihexyl(tetradecyl)-phosphonium dicyanamide, trihexyl(tetradecyl)-phosphonium hexafluorophosphate, trihexyl(tetradecyl)-phosphonium tetracyanoborate, trihexyl(tetradecyl)-phosphonium tetrafluoroborate, trihexyl(tetradecyl)-phosphonium, tris(pentafluoroethyl)trifluorophosphate, and tri-iso-butyl(methyl)-phosphonium tosylate, and combinations thereof, wherein R 12 , R 13 , R 14 , R 15 , and R 16 are independently selected from the group consisting of substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group.
28 . The method of claim 15 , wherein the organic base has a concentration of approximately 0.01 mM to approximately 200 mM, wherein the organic base is selected from the group consisting of N,N-diisopropylethylamine, lutidine(dimethyl pyridine isomers),
wherein R 1 , R 2 , and R 3 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroperoxy, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester; and
R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 are independently selected from the group consisting of hydrogen, and substituted and unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocyclic ring, and polycyclic group, and halo, amide, alkoxy, acyl, acyloxy, oxycarbonyl, alkoxycarbonyloxy, carboxy, amino, secondary amino, tertiary amino, hydrazino, azido, alkazoxy, cyano, isocyano, cyanato, thiocyanato, fulminato, selenocyanato, carboxyamido, acylimino, nitroso, aminooxy, carboximidoyl, hydrazonoyl, oxime, acylhydrazino, amidino, sulfide, sulfoxide, thiosulfoxide, sulfone, thiosulfone, thiosulfate, hydroxyl, formyl, hydroxyperoxy, hydroperoxy, peroxy acid, carbamoyl, trimethyl silyl, nitro, nitroso, oxamoyl, pentazolyl, sulfamoyl, sulfenamoyl, sulfeno, sulfinamoyl, sulfino, sulfo, sulfoamino, hydrothiol, tetrazolyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocarboxy, thioformyl, thioacyl, thiocyanato, thiosemicarbazido, thiosulfino, thiosulfo, thioureido, triazano, triazeno, triazinyl, trithiosulfo, and phosphoric acid ester.
29 . The method of claim 15 , wherein the voltage is from approximately 0.1 volts to approximately 10 volts.
30 . An electrochemical deblocking solution comprising approximately 0.01 to 200 mM of lutidine, approximately 0.1 to 100 mM benzoquinone, approximately 0.1 to 2 M hydroquinone, approximately 0.1 to 5 M tetraethylammonium p-toluenesulfonate, and a solvent having approximately 10% to, 99% acetonitrile and approximately 1% to 90% methanol.
31 . An electrochemical deblocking solution comprising approximately 0.01 to 200 mM of N,N-diisopropylethylamine, approximately 0.1 to 100 mM 2,5-di-tert-butyl benzoquinone, approximately 0.1 to 100 mM 2,5-di-tert-butyl hydroquinone, approximately 0.1 to 5 M tetrabutylammonium hexafluorophosphate, and a solvent having approximately 1% to 99% dichloromethane and approximately 1% to 99% isopropanol.Join the waitlist — get patent alerts
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