Synthesis of 2-aryl-4-cyano-1,3-oxazole-5-sulfonyl chlorides and N-substituted sulfonamides
作者:A. N. Kornienko、S. G. Pil’o、V. M. Prokopenko、V. S. Brovarets
DOI:10.1134/s1070363212110229
日期:2012.11
Oxidative chlorination of 2-aryl-5-benzylsulfanyl-1,3-oxazole-4-carbonitrile results in the previously unknown 4-cyano-1,3-oxazole-5-sulfonyl chlorides and N-substituted sulfonamides.