Basf Se Corporation

Clap Co., Ltd.

Michael Eustachi

Thomas Weitz

Iori Doi

Chao Wu

Szehui Chua

Stefan Becker

Hitoshi Yamato

Maximilian Hemgesberg

Fulvio Giacomo Brunetti

Chongjun Jiao

Fabien Nekelson

Takuya Tsuda

Wyman Zhao

The present invention provides compounds of formulae (1) (2) wherein Rand Rare Calkyl, CO-alkenyl, C-alkynyl, C-cycloalkyl, C-aryl or 5 to 14 membered heteroaryl, wherein C-alkyl, CO-alkenyl and CO-alkynyl can be substituted with one or more substituents selected from the group consisting of halogen, phenyl, O&#x2014;C-alkyl, O&#x2014;C-alkenyl and O&#x2014;CO-alkynyl, and wherein C-cycloalkyl, C-aryl and 5 to 14 membered heteroaryl can be substituted with one or more substituents selected from the group consisting of halogen, Calkyl, CO-alkenyl, CO-alkynyl, O&#x2014;C-alkyl, O&#x2014;Co-alkenyl and O&#x2014;Co-alkynyl, R, R, Rand Rare independently and at each occurrence selected from the group consisting of Calkyl, C-alkenyl, C-alkynyl, C-aryl and 5 to 14 membered heteroaryl, wherein C-alkyl, Co-alkenyl and Co-alkynyl can be substituted with one or more substituents selected from the group consisting of halogen, phenyl, O&#x2014;C-alkyl, O&#x2014;C-alkenyl and O&#x2014;C-alkynyl, and wherein C-cycloalkyl, C-aryl and 5 to 14 membered heteroaryl can be substituted with one or more substituents selected from the group consisting of halogen, Calkyl, Co-alkenyl, C0-alkynyl, O&#x2014;C-alkyl, O&#x2014;C-alkenyl and O&#x2014;Co-alkynyl, n and o are independently 0, 1, 2, 3, 4 or 5, and m and p are independently 0, 1, 2 or 3, and to electronic device comprising the compounds of formulae 1 or 2. 

Substituted benzonaphthathiophene compounds for organic electronics

The present invention provides compounds of formula (I) wherein X is O, S or NR, wherein Ris H, C-alkyl, substituted C-alkyl, C-alkenyl, substituted C-alkenyl, C-alkynyl, substituted C-alkynyl or C(0)-OR, Rand Rare independently from each other selected from the group consisting of C-alkyl, substituted C-alkyl, C-alkenyl, substituted C-alkenyl, C-alkynyl, substituted C-alkynyl, C-cycloalkyl, substituted C-cycloalkyl, C-cycloalkenyl, and substituted C-cycloalkenyl, and an electronic device comprising the compounds as semiconducting material. 

Heteroaromatic compounds for organic electronics

The present invention provides compounds of formula 1 wherein Xand Xare independently from each other O, S or Se, and an electronic device comprising the compounds as semiconducting material. 

Heteroacenes for organic electronics

Growing community of inventors

Walldorf, Germany

Michael Eustachi