Synthetic communications

Novel Sulfur??to??Nitrogen Migration of Ethenylmethyl Moiety in Benz [d] oxazole System via Internal Radical Capture

S Ray, S Ghosh, NC Ganguly

文献索引：Ray, Sibdas; Ghosh, Sukla; Ganguly, Nemai C. Synthetic Communications, 2006 , vol. 36, # 10 p. 1447 - 1457

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被引用次数: 4

摘要

Abstract 2??Ethenylmethylthiobenz [d] oxazoles 9–11, on heating at high temperature in bromobenzene, underwent migration of ethenylmethyl moieties without rearrangement from sulfur to nitrogen in an internal radical capture pathway, instead of [3, 3]??sigmatropic change, to furnish 3??ethenylmethylbenz [d] oxazole??2 (3 H)??thiones 13–15.