Tetrabutylammonium iodide catalyzed allylic sulfonylation of Baylis–Hillman acetates with sulfonylhydrazides in water
作者:Xiaoqing Li、Xiangsheng Xu、Yucai Tang
DOI:10.1039/c3ob27329f
日期:——
A tetrabutylammonium iodide catalyzed method for the synthesis of allyl aryl sulfone derivatives with BaylisâHillman acetates and sulfonylhydrazides using tert-butyl hydroperoxide as an oxidation agent in water has been developed. In this process, the group eliminated from the sulfonyl precursor is molecular nitrogen.
本研究开发了一种在四丁基碘化铵催化下,使用叔丁基过氧化氢作为氧化剂,在水中用 BaylisâHillman 乙酸酯和磺酰肼合成烯丙基芳基砜衍生物的方法。在此过程中,从磺酰基前体中消除的基团是分子氮。