Tetrahedron

Regiospecific oxidative cyclization of n-methylsulfonylamines into pyrrolidines

GI Nikishin, EI Troyansky, MI Lazareva

文献索引：Nikishin, Gennady I.; Troyansky, Emmanuil I.; Lazareva, Margarite I. Tetrahedron, 1985 , vol. 41, # 19 p. 4279 - 4288

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被引用次数: 14

摘要

In the framework of the approach to remote oxidative functionalization of organic compounds of various classes, which is currently under exploration by us and which is based on reactions of element-centred free radicals, the regiospecific oxidative cyclization of N- methylsulfonylalkylamines 3 into N-methylsulfonylpyrrolidines 4 has been accomplished. The more facile isomerisation of intermediate sulfonamidyl radicals 8 with 1, 5-H shift in ...