I2/TBHP-mediated reaction of sulfonylhydrazides with alkynes: synthesis of (E)-β-iodovinyl sulfones
摘要:
An efficient and simple procedure for the syntheses of (E)-beta-iodovinyl sulfones through TBHP mediated reaction of sulfonylhydrazides and iodine with aryl acetylenes has been developed. This method offers several advantages such as high atom economy, environmentally benign oxidant, less byproduct, and easy operation. (C) 2013 Elsevier Ltd. All rights reserved.
Synthesis of (E)-β-iodo vinylsulfones via iodine-promoted iodosulfonylation of alkynes with sodium sulfinates in an aqueous medium at room temperature
作者:Yadong Sun、Ablimit Abdukader、Dong Lu、Haiyan Zhang、Chenjiang Liu
DOI:10.1039/c6gc03387c
日期:——
An efficient and facile molecular iodine-promoted method for the synthesis of (E)-[small beta]-iodo vinylsulfones with high regio- and stereoselectivity using water as the solvent at room temperature is presented.