作者:Gennady I. Nikishin、Emmanuil I. Troyansky、Margarite I. Lazareva
DOI:10.1016/s0040-4020(01)97199-6
日期:1985.1
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 into N-methylsulfonylpyrrolidines has been accomplished. The more facile isomerisation of intermediate sulfonamidyl radicals with 1,5-H shift in comparison
在该方法的各种类,的有机化合物的远程氧化官能目前正在探索我们和其基于元素为中心的自由基的反应的框架,N- methylsulfonylalkylamines的区域专一氧化环化成N-methylsulfonylpyrrolidines具有完成了。与我们的羧酰胺基类似物相比,具有1,5-H移位的中间体磺酰氨基自由基更容易异构化,这是在相同条件下产生的自由基(σ结构)和(主要为π结构)不同电子构型的化学证据。使用Na 2小号2 ö 8 CuCl2系统。