申请人:CYNORA GMBH
公开号:EP3613744A1
公开(公告)日:2020-02-26
The invention relates to an organic molecule, in particular for the use in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I
wherein
T, V, W is selected from the group consisting of RA, R1, and A;
X, Y is selected from the group consisting of R1 and A;
A is selected from the group consisting of CN and CF3;
RA has a structure of formula Py:
wherein Q is selected from the group consisting of N and C-RPy, wherein the dashed bond represents the binding site of RA to the single bond linking the first chemical moiety and RA as shown in formula I,
wherein exactly one substituent selected from the group consisting of T, V, and W is RA at each occurrence wherein at least one ring member Q is N;
exactly one substituent selected from the group consisting of T, V, W, X, and Y is A at each occurrence; and
X is R1 when V is RA.
本发明涉及一种有机分子,特别是用于光电设备的有机分子。根据本发明,有机分子具有式 I 的结构
其中
T、V、W 选自 RA、R1 和 A 所组成的组;
X、Y 选自 R1 和 A 组成的组;
A 选自 CN 和 CF3 组成的组;
RA 具有式 Py 结构:
其中 Q 选自 N 和 C-RPy 组成的组,虚线键代表 RA 与连接第一化学分子和 RA 的单键的结合位点,如式 I 所示、
其中选自 T、V 和 W 所组成的组的一个取代基在每次出现时正好是 RA,其中至少一个环成员 Q 是 N;
在每次出现时,正好有一个从 T、V、W、X 和 Y 组成的组中选出的取代基是 A;以及
当 V 为 RA 时,X 为 R1。