从 Blatter 自由基到 7-取代的 1,3-二苯基-1,4-二氢噻唑并[5',4':4,5]苯并[1,2-e][1,2,4]三嗪-4-基：迈向多功能材料。
From Blatter radical to 7-substituted 1,3-diphenyl-1,4-dihydrothiazolo[5',4':4,5]benzo[1,2-e][1,2,4]triazin-4-yls: toward multifunctional materials.
机构信息
Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus.
出版信息
Org Lett. 2012 Nov 2;14(21):5586-9. doi: 10.1021/ol302714j. Epub 2012 Oct 24.
PMID:23095002
Abstract
A Blatter radical is oxidized to benzotriazin-7(H)-one which after amination and subsequent acyl- and aroylation gives N-(benzotriazin-6-yl)carboxamides that undergo ring closure with P(2)S(5) to afford the corresponding thiazolo[5',4':4,5]benzo[1,2-e][1,2,4]triazin-4-yls. These highly delocalized radicals are air stable and show good reversible electrochemical behavior.
摘要
一个 Blatter 自由基被氧化为苯并三嗪-7(H)-酮，经过氨化和随后的酰化和芳酰化，得到 N-(苯并三嗪-6-基)羧酰胺，它们与 P(2)S(5)环合，得到相应的噻唑并[5',4':4,5]苯并[1,2-e][1,2,4]三嗪-4-基。这些高度离域的自由基在空气中稳定，表现出良好的可逆电化学行为。
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