PhIO/Bu4NI mediated oxidative cyclization of amidoalkylation adducts for the synthesis of N-benzoyl aziridines and oxazolines
作者:Renhua Fan、Hua Wang、Yang Ye、Jianhong Gan
DOI:10.1016/j.tetlet.2009.11.069
日期:2010.1
An efficient oxidative cyclization of amidoalkylation adducts of activated methylene compounds with the combination of iodosobenzene and a catalytic amount of tetrabutylammonium iodide under neutral conditions is reported. The reaction affords N-benzoyl aziridines or oxazolines in moderate to excellent yields.
据报道,在中性条件下,活化的亚甲基化合物与碘代苯和催化量的四丁基碘化铵结合,可有效地氧化氨基烷基化加成物的酰化烷基化反应。该反应以中等至优异的产率提供了N-苯甲酰基氮丙啶或恶唑啉。