申请人:Langer Nicolle
公开号:US20130324723A1
公开(公告)日:2013-12-05
Provided are tetraazapyrene compounds of formula (I) and their use as n-type semiconductors. In formula (I), R
1
, R
2
, R
3
, R
4
, at each occurrence, independently are selected from H, a C
1-30
alkyl group, a C
1-30
alkoxy group, a C
1-30
alkylthio group, a C
6-14
aryl group, a C
6-14
aryloxy group, a C
6-14
arylthio group, a C
7-20
arylalkyl group, CI and Br; R
5
, R
6
, at each occurrence, independently are selected from H, a C
1-30
alkyl group, a Cy
1-30
haloalkyl group, a C
6-14
aryl group and a C
7-20
arylalkyl group, wherein aryl and arylalkyl can be optionally substituted with one or more halogen, C
1-4
haloalkyl, —CN, —NO
2
, —CHO, —COOH, —CONH
2
, —CO(C
1-14
alkyl), —COO(C
1-14
alkyl), CONHC(C
1-14
alkyl) and —CON(C
1-14
alkyl)
2
groups, with the proviso that at least one of R
1
, R
2
, R
3
, R
4
is a C
6-14
aryloxy, a C
6-14
arylthio I group, CI or Br. (I).
提供的是式(I)的四氮杂
芘化合物及其作为n型半导体的用途。在式(I)中,每次出现的R1、R2、R3、R4独立地选自H、C1-30烷基、C1-30烷氧基、C1-30烷
硫基、C6-14芳基、C6-14芳氧基、C6-14芳
硫基、C7-20芳基烷基、CI和Br;每次出现的R5、R6独立地选自H、C1-30烷基、Cy1-30卤代烷基、C6-14芳基和C7-20芳基烷基,其中芳基和芳基烷基可以选择性地用一个或多个卤素、C1-4卤代烷基、—CN、—
NO2、—CHO、—COOH、—CONH2、—CO(C1-14烷基)、—COO(C1-14烷基)、CONHC(C1-14烷基)和—CON(C1-14烷基)2基取代,但至少有一个R1、R2、R3、R4是C6-14芳氧基、C6-14芳
硫基、CI或Br。(I)。