申请人:——
公开号:US20020107405A1
公开(公告)日:2002-08-08
The present invention features substituted carbazole compounds of formula (I):
1
Each of Z
1
and Z
2
, independently, is
2
each of A
1
and A
2
, independently, is S, O, NR, or CH═CH; each of Y
1
and y
2
, independently, is aryl or heteroaryl; each of R
1
-R
5
, independently, is aryl or heteroaryl; and each of R
6
-R
11
, independently, is H, CN, alkyl, OR, NRR′, COR, or C(O)OR; and each of R and R′, independently, is H or alkyl. The compounds are useful as hole-transporting, light-emitting molecules with high glass transition temperatures.
本发明涉及
化学式(I)的取代
咔唑化合物:1 Z1和Z2中的每一个独立地是2 A1和A2中的每一个独立地是S、O、NR或CH═CH;Y1和Y2中的每一个独立地是芳香族或杂环芳香族;R1-R5中的每一个独立地是芳香族或杂环芳香族;R6-R11中的每一个独立地是H、CN、烷基、OR、NRR′、COR或C(O)OR;R和R′中的每一个独立地是H或烷基。这些化合物可用作具有高
玻璃化转变温度的传孔、发光分子。