Issue 10, 2017
From the journal:

Journal of Materials Chemistry C

N-Unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors†

Dongho Yoo, ORCID logo *a   Tsukasa Hasegawa,a   Minoru Ashizawa,*a   Tadashi Kawamoto,a   Hiroyasu Masunaga,b   Takaaki Hikima,c   Hidetoshi Matsumoto ORCID logo a  and  Takehiko Mori*ad  

* Corresponding authors

a Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo 152-8552, Japan
E-mail: yoo.d.aa@m.titech.ac.jp, ashizawa.m.aa@m.titech.ac.jp, mori.t.ae@m.titech.ac.jp

b Japan Synchrotron Radiation Research Institute (JASRI)/SPring-8, 1-1-1 Kouto, Sayo, Sayo 679-5198, Japan

c RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Sayo 679-5148, Japan

d ACT-C, JST, Honcho, Kawaguchi, Saitama 332-0012, Japan

Abstract

N-Unsubstituted thienoisoindigo (TIIG) and its diphenyl derivative (dph-TIIG) are synthesized by using a tert-butoxy carbonyl (t-Boc) group as a protecting group. TIIG has a stacking structure analogous to isoindigo, and dph-TIIG is a hybrid of brickwork and herringbone structures. These compounds exhibit ambipolar transistor properties and particularly dph-TIIG shows the maximum hole and electron mobilities greater than 0.1 cm2 V−1 s−1.

Graphical abstract: N-Unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors

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Article information

DOI
https://doi.org/10.1039/C7TC00327G
Article type
Communication
Submitted
20 Jan 2017
Accepted
12 Feb 2017
First published
13 Feb 2017

J. Mater. Chem. C, 2017,5, 2509-2512

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N-Unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors

D. Yoo, T. Hasegawa, M. Ashizawa, T. Kawamoto, H. Masunaga, T. Hikima, H. Matsumoto and T. Mori, J. Mater. Chem. C, 2017, 5, 2509 DOI: 10.1039/C7TC00327G

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