HETEROCYCLIC COMPOUND CONTAINING HETEROATOM SUBSTITUTED FLUORENE AND APPLICATION THEREOF
申请人:Wuhan Tianma Micro-Electronics Co., Ltd.
公开号:US20220223794A1
公开(公告)日:2022-07-14
A heterocyclic compound containing heteroatom substituted fluorene is provided in the present disclosure. The heterocyclic compound includes a structure:
Y1 is selected from O or S; X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
, and X
8
are independently selected from CR
a
or N; X
9
, X
10
, X
11
, X
12
, X
13
, X
14
, X
15
, X
16
, X
17
, X
18
, X
19
, X
20
, X
21
, X
22
, X
23
, and X
24
are independently selected from CR
1
or N; R
a
is independently selected from hydrogen, deuterium, tritium, halogen, nitrile, cyano, nitro, hydroxyl, carbonyl, ester, carboxyl, imide, amide, C1-C20 alkoxy, C1-C20 alkyl, C3-C20 cycloalkyl, C2-C20 alkenyl, C3-C20 cycloalkenyl, silyl, boron, phosphine oxide, phosphine, sulfonyl, amine, C6-C30 aryl, C3-C30 heteroaryl, or a ring structure; Y
2
, and Y
3
are independently selected from O, S or NR
2
; Ar
1
and Ar
2
are independently selected from aryl or heteroaryl; and R
1
and R
2
are independently selected from hydrogen, deuterium, C1-C20 alkyl, C6-C30 aryl, or C3-C30 heteroaryl.