Pro-aromatic bisphenaleno-thieno[3,2-b]thiophene versus anti-aromatic bisindeno-thieno[3,2-b]thiophene: different ground-state properties and applications in field-effect transistors
Author(s) -
Xueliang Shi,
Sangsu Lee,
Minjung Son,
Bin Zheng,
Jingjing Chang,
Linzhi Jing,
KuoWei Huang,
Dongho Kim,
Chunyan Chi
Publication year - 2015
Publication title -
chemical communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/c5cc04243g
Subject(s) - thiophene , aromaticity , ground state , chemistry , molecule , computational chemistry , stereochemistry , organic chemistry , physics , atomic physics
A pro-aromatic bisphenaleno-thieno[3,2-b]thiophene (BPT-TIPS) was synthesized and compared with an anti-aromatic bisindeno-thieno[3,2-b]thiophene (S2-TIPS). BPT-TIPS showed larger diradical character, stronger absorption, longer excited state lifetime and better redox amphotericity than S2-TIPS.
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