四丁基碘化铵催化α-甲基苯乙烯衍生物与亚磺酰基腙的烯丙基磺酰化反应。
Tetrabutylammonium iodide catalyzed allylic sulfonylation of α-methyl styrene derivatives with sulfonylhydrazides.
机构信息
College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
出版信息
Chem Commun (Camb). 2012 Dec 28;48(100):12240-2. doi: 10.1039/c2cc36960e.
PMID:23147597
Abstract
Sulfonyl radicals generated from sulfonylhydrazides by the Bu(4)NI-tert-butyl hydroperoxide (TBHP) catalysis system underwent addition to a variety of α-methyl styrene derivatives to give the corresponding allylic sulfones. This selective allylic sulfonylation is metal-free, operationally simple, and environmentally friendly.
摘要
由磺酰肼在 Bu(4)NI-叔丁基过氧化氢 (TBHP) 催化体系中生成的磺酰自由基与各种α-甲基苯乙烯衍生物加成，得到相应的烯丙基砜。这种选择性的烯丙基砜化反应是无金属、操作简单和环境友好的。
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