申请人:Kyushu University
National University Corporation
公开号:EP2738177A1
公开(公告)日:2014-06-04
The compounds represented by the following general formula have excellent properties as a charge transport material. In the formula, R1 to R3 represent a substituent, n1 and n2 indicate an integer of from 0 to 5, n3 indicates an integer of from 0 to 4, X represents a linking group of -O-, -S-, -SO2-, -CS-, -R4-, -C(R5) (R6) -, -PO(R7)-, -Si(R8) (R9) -, >PO-, >Si(R10)- or >Si<, m is an integer of from 2 to 4, R4 represents an aliphatic cyclic linking group, and R5 to R10 represent a hydrogen atom, an alkyl group, an aryl group, etc.
以下通式所代表的化合物作为电荷传输材料具有优异的性能。式中,R1 至 R3 代表取代基,n1 和 n2 表示 0 至 5 的整数,n3 表示 0 至 4 的整数,X 代表-O-、-S-、-SO2-、-CS-、-R4-、-C(R5) (R6) -、-PO(R7)-、-Si(R8) (R9)-、>PO-、>Si(R10)- 或 >Si<,m 是 2 至 4 的整数,R4 代表脂肪族环状连接基团,R5 至 R10 代表氢原子、烷基、芳基等。