申请人:Sumitomo Chemical Company, Limited
公开号:EP2383273A1
公开(公告)日:2011-11-02
An aromatic compound represented by the following formula (1).
[In the formula, ring A and ring B each represent a benzene ring, an aromatic fused ring composed of 2-4 rings, a heteroaromatic ring or a heterocyclic aromatic fused ring composed of 2-4 rings, R1a represents a group -CHR2a-CHR2bR2c, and R1b, R1c and R1d each represent hydrogen, aryl or a group -CHR2d-CHR2eR2f. This is with the proviso that at least 2 of R1b, R1c and R1d are not hydrogen. R2a, R2b and R2c each represent hydrogen, alkyl, aryl or a substituted silyl group, and R2a and R2b may be bonded together to form a ring. R2d, R2e and R2f each represent hydrogen, alkyl, aryl or a substituted silyl group, and R2d and R2e may be bonded together to form a ring.]
下式(1)所代表的芳香族化合物。
[式中,环 A 和环 B 分别代表苯环、由 2-4 个环组成的芳香族聚合环、杂芳环或由 2-4 个环组成的杂环芳香族聚合环,R1a 代表基团-CHR2a-CHR2bR2c,R1b、R1c 和 R1d 分别代表氢、芳基或基团-CHR2d-CHR2eR2f。但 R1b、R1c 和 R1d 中至少有 2 个不是氢。R2a、R2b 和 R2c 分别代表氢、烷基、芳基或取代的硅烷基,R2a 和 R2b 可键合在一起形成一个环。R2d、R2e 和 R2f 各自代表氢、烷基、芳基或取代的硅烷基,且 R2d 和 R2e 可键合在一起形成一个环]。