SPIRALLY CONFIGURED CIS-STILBENE/FLUORENE HYBRID MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
申请人:JUST ABOUT SHOWING CO., LTD.
公开号:US20180298279A1
公开(公告)日:2018-10-18
A spirally configured cis-stilbene/fluorene hybrid material is shown in formula (1),
wherein n is 1, 2 or 3, R
1
to R
6
are independently selected from the group consisting of hydrogen atom, halogen atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, amino group, haloalkyl group, thioalkyl group, silyl group, alkenyl group and aromatic ring group, R
8
is a hydrogen atom, tert-butyl group or aryl group, when n is 1, R
7
is a hydrogen atom, diarylamino group or 2-diarylamino-spirobifluorene group, when n is 2 or 3, R
7
is a hydrogen atom, diarylamino group or 2-diarylamino-spirobifluorene group.
式(1)展示了一个螺旋配置的顺式-双苯/芴杂化材料,其中n为1、2或3,R1至R6独立地选自氢原子、卤原子、氰基、烷基、环烷基、烷氧基、氨基、卤代烷基、硫代烷基、硅基、烯基和芳香环基的组合,R8为氢原子、叔丁基或芳基,当n为1时,R7为氢原子、二芳基胺基或2-二芳基胺基螺环芴基团,当n为2或3时,R7为氢原子、二芳基胺基或2-二芳基胺基螺环芴基团。