The present invention relates to an electronic device comprising a compound according to formula 1 A-B (1) and wherein
- Ar1 is a C6-C18 arylene, which can be monocyclic or polycyclic and may be optionally substituted by one or more C1-C10-alkyl or C3-C10-cycloalkyl groups,
- Ar2 is a C6-C18 arene skeleton, optionally substituted with electron donating groups R4,
- B1 and B2 are independently selected from B and Ar2,
- B3 is independently selected from the same group as B
- R1, R2, R3 are independently selected from alkyl, arylalkyl, cycloalkyl, aryl, dialkylamino,
- x is selected from 0, 1,2 and 3, wherein for x > 1 each Ar1 may be different,
- y is a non-zero integer up to the overall count of valence sites on the arene skeleton,
- z is a integer from zero up to the overall count of valence sites on the arene skeleton minus y;
as well as a respective compound according to formula A-B
本发明涉及一种电子装置,该装置包含符合式 1 A-B (1) 的化合物,其中
- Ar1 是 C6-C18 芳烯,可以是单环或多环,可任选被一个或多个 C1-C10 烷基或 C3-C10 环烷基取代、
- Ar2 是 C6-C18 烯烃骨架,可任选被电子捐赠基团 R4 取代、
- B1 和 B2 独立选自 B 和 Ar2、
- B3 独立选自与 B 相同的基团
- R1、R2、R3 独立选自烷基、芳烷基、环烷基、芳基、二烷基
氨基、
- x 选自 0、1、2 和 3,其中 x > 1 时,每个 Ar1 可能不同、
- y 是一个非零整数,直至炔骨架上的价位总数、
- z是从零到炔骨架上价位总数减去 y 的整数;
以及符合式 A-B 的相应化合物