Bromination Improves the Electron Mobility of Tetraazapentacene

Angewandte Chemie
Hilmar ReissUwe H F Bunz

Abstract

A cyclocondensation of TIPS-ethynyl-substituted diaminoarenes with in situ obtained 4,5-dibromocyclohexa-3,5-diene-1,2-dione has led to the synthesis of tetrabromotetraazapentacene (BrTAP). BrTAP is easily reduced to its air-stable radical anion and electron mobilities >0.56 cm2  V-1  s-1 can be achieved in thin-film transistors.

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Citations

Nov 27, 2018·Chemistry : a European Journal·Narcisse UkwitegetseMark E Thompson
Apr 16, 2019·Chemistry : a European Journal·Sebastian HahnUwe H F Bunz
Jun 4, 2019·Chemistry : a European Journal·Lei JiUwe H F Bunz
Oct 29, 2019·Chemistry : a European Journal·Lukas AhrensUwe H F Bunz
Sep 21, 2019·Chemistry : a European Journal·Gaozhan XieUwe H F Bunz
Apr 19, 2020·Angewandte Chemie·Chao ChenXinping Wang
Aug 7, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Kyosuke IsodaTomoyuki Akutagawa
Nov 24, 2020·Chemistry : a European Journal·Gaozhan XieUwe H F Bunz
May 22, 2021·Organic & Biomolecular Chemistry·Sarasija DasSanjio S Zade
Jul 2, 2021·Chemistry : a European Journal·Maximilian ElterUwe H F Bunz
Jun 12, 2019·Accounts of Chemical Research·Uwe H F Bunz, Jan Freudenberg
Mar 3, 2020·Organic Letters·Benjamin A R GüntherLutz H Gade
May 8, 2019·Journal of the American Chemical Society·Nicolò AlagnaMarcus Motzkus

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