PhICl<sub>2</sub> and Wet DMF: An Efficient System for Regioselective Chloroformyloxylation/α-Chlorination of Alkenes/α,β-Unsaturated Compounds
作者:Le Liu、Daisy Zhang-Negrerie、Yunfei Du、Kang Zhao
DOI:10.1021/ol403321n
日期:2014.1.17
PhICl2 in wet DMF was found to form an efficient system for realizing difunctionalization of various alkenes and olefinic derivatives possessing a wide range of functional groups. This novel methodology provides convenient access to either regioselective chloroformyloxylated products or alpha-chlorinated olefinic products, depending on the type of structure of the original unsaturated starting material. The mechanism of the reaction is. proposed and discussed.