申请人:BASF SE
公开号:US20170365791A1
公开(公告)日:2017-12-21
The present invention provides compounds of formula (I) wherein X is O, S or NR
10
, wherein R
10
is H, C
1-30
-alkyl, substituted C
1-30
-alkyl, C
2-30
-alkenyl, substituted C
2-30
-alkenyl, C
2-30
-alkynyl, substituted C
2-30
-alkynyl or C(0)-OR, R
1
and R
11
are independently from each other selected from the group consisting of C
1-30
-alkyl, substituted C
1-30
-alkyl, C
2-30
-alkenyl, substituted C
2-30
-alkenyl, C
2-30
-alkynyl, substituted C
2-30
-alkynyl, C
5-8
-cycloalkyl, substituted C
5-8
-cycloalkyl, C
5-8
-cycloalkenyl, and substituted C
5-8
-cycloalkenyl, and an electronic device comprising the compounds as semiconducting material.