Stable neutral radicals based on the polyazaacene skeleton that exhibit high electrochemical amphotericity
作者:Youhei Miura、Hiroshi Chiba、Ryo Katoono、Hidetoshi Kawai、Kenshu Fujiwara、Shuichi Suzuki、Keiji Okada、Takanori Suzuki
DOI:10.1016/j.tetlet.2012.09.095
日期:2012.11
Upon the one-electron reduction of N-methylquinoxalino[2,3-b]quinoxaliniums 2, neutral radicals 1 without any bulky protecting groups were generated and isolated as stable solids, which exhibit electric conductivity (sigma = 10(-7) 10(-9) S cm(-1)) as a single-component organic material due to high electrochemical amphotericity (Delta E = ca. 0.9 V). (C) 2012 Elsevier Ltd. All rights reserved.