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Catalyst-free sulfonylation of activated alkenes for highly efficient synthesis of mono-substituted ethyl sulfones in water

SYNTHESIS

Aug 102014

Catalyst-free sulfonylation of activated alkenes for highly efficient synthesis of mono-substituted ethyl sulfones in water

Green Chem., 2014, Advance Article
DOI: 10.1039/C4GC00932K, Communication

Yu Yang,^a Lin Tang,^a Sheng Zhang,^a Xuefeng Guo,^a Zhenggen Zha^a and Zhiyong Wang*^a

Corresponding authors

Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry & Collaborative Innovation Center of Suzhou Nano Science and Technology, University of Science and Technology of China, Hefei, P. R. China
E-mail: zwang3@ustc.edu.cn;
Fax: (+86) 551-360-3185

Green Chem., 2014, Advance Article

DOI: 10.1039/C4GC00932K

A catalyst-free sulfonylation of activated alkenes developed under mild conditions in water.

http://pubs.rsc.org/en/Content/ArticleLanding/2014/GC/C4GC00932K?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2FGC+%28RSC+-+Green+Chem.+latest+articles%29#!divAbstract

A catalyst-free sulfonylation reaction of activated alkenes with sulfonyl hydrazides was efficiently developed under mild and environmentally benign conditions, in water without any ligand or additive. The reaction gave a range of structurally diverse mono-substituted ethyl sulfones with excellent yields, in which the by-product was nitrogen.