Fluorene compound and organic electroluminescence device

Abstract

Provided is a novel fluorene compound, which is represented by the following general formula (1):

1 .- 7 . (canceled) 
     
     
         8 . A fluorene compound represented by the following general formula (8): 
       
         
           
           
               
               
           
         
         wherein R 67  to R 72  are each independently selected from the group consisting of a hydrogen atom, a halogen atom, and a linear or branched alkyl group having 1 to 20 carbon atoms; 
         wherein j represents an integer of 1 to 20; and 
         wherein the fluoranthenyl group may have substituents, and the substituents are each independently selected from the group consisting of a halogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, in which one methylene group or two or more non-adjacent methylene groups each may be substituted by —O—, —S—, —CO—, —CO—O—, —O—CO—, —CH═CH—, or —C≡C—, one or two or more methylene groups each may be substituted by an arylene group or a divalent heterocyclic group, and a hydrogen atom in the alkyl group may be substituted by a fluorine atom, a diphenylamino group, a triphenylsilyl group, an aryl group, and a heterocyclic group. 
       
     
     
         9 .- 16 . (canceled) 
     
     
         17 . An organic electroluminescence device comprising a layer containing an organic compound, the layer being interposed between a pair of electrodes, wherein the layer containing an organic compound comprises a layer containing the fluorene compound according to  claim 8 . 
     
     
         18 . (canceled) 
     
     
         19 . The organic electroluminescence device according to  claim 17 , wherein the layer containing the fluorene compound is a light emitting layer. 
     
     
         20 . The organic electroluminescence device according to  claim 19 , wherein the light emitting layer comprises a host and a guest, and the fluorene compound is the host. 
     
     
         21 . The organic electroluminescence device according to  claim 20 , wherein the guest is a metal coordination compound. 
     
     
         22 . A full-color display comprising the organic electroluminescence device according to  claim 21 .