| abstract |
An organic EL device with high emission efficiency, an electronic equipment including the organic EL device, and a compound providing the organic EL device are provided. The compound is represented by formula (1): n nwherein Ar 1 represents a substituted or unsubstituted naphthalene ring; the substituent on the naphthalene ring is at least one selected from a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a group represented by —Si(R 101 )(R 102 )(R 103 ), and a group represented by —Z—R a ; R 1 and R 2 each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, a group represented by —Si(R 101 )(R 102 )(R 103 ), an aryl group, or a heteroaryl group; R 11 to R 18 each independently represent a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a group represented by —Si(R 101 )(R 102 )(R 103 ), or a group represented by —Z—R a ; each Z represents a single bond, an arylene group, a heteroarylene group, or a divalent linking group in which 2 to 4 groups selected from the above groups are linked together; R a represents a group represented by —N(R 104 )(R 105 ), an aryl group, or a heteroaryl group; and R 101 to R 105 each represent a hydrogen atom, an alkyl group, a cycloalkyl group, aryl group, or a heteroaryl group; provided that at least one selected from the substituent on the naphthalene ring and R 11 to R 18 represents a group represented by —Z—R a . |