Synthesis of a Thiophene Analogue of Isoindigo by C–H Activation/Oxidative Cyclization and Application of Its Copolymeric Materials to Organic Transistors | Zendy

Wang HuaChun | Zendy; Tao Jingwei | Zendy; Bai WeiYun | Zendy; Xie ZiYi | Zendy; Li Hongxiang | Zendy; Ren Xiancheng | Zendy; Xu YunXiang | Zendy

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Synthesis of a Thiophene Analogue of Isoindigo by C–H Activation/Oxidative Cyclization and Application of Its Copolymeric Materials to Organic Transistors

Author(s) -

Wang HuaChun,

Tao Jingwei,

Bai WeiYun,

Xie ZiYi,

Li Hongxiang,

Ren Xiancheng,

Xu YunXiang

Publication year - 2018

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.201701663

Subject(s) - thiophene , chemistry , oxidative phosphorylation , copolymer , organic synthesis , transistor , catalysis , polymer chemistry , combinatorial chemistry , organic chemistry , polymer , electrical engineering , voltage , biochemistry , engineering

A novel method for the synthesis of a thiophene analogue of isoindigo (TIIG) is described. The reaction involves a palladium‐catalyzed C–H activation/oxidative cyclization sequence. This new methodology has potential for diversifying the isoindigo family. The thin‐film transistors (TFTs) prepared from a TIIG‐based copolymer (PIDTT‐TIIG) with indacenodithieno[3,2‐ b ]thiophene (IDTT) exhibit unipolar charge‐transport properties with hole mobilities of 0.17 cm 2 V –1 s –1 .

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