| abstract |
Provided are an organic EL device having a high emission efficiency, a material for organic EL devices, which is capable of realizing the same, and the like. More specifically, provided are a compound represented by the following formula (1), a material for organic electroluminescence devices, which contains the compound, an organic electroluminescence device using the compound, and an electronic equipment provided with the organic electroluminescence device: n n n n n n n n n n n n wherein Ar represents a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or a group formed by a combination of these groups, and W to R 9 each independently represent a hydrogen atom or a substituent, provided that any pair of R 2 and R 3 , R 3 and R 4 , R 4 and R 5 , R 6 and R 7 , R 7 and R 8 , and R 8 and R 9 are optionally bonded to each other to form a benzene ring. |