Copper/Iron-Catalyzed Aerobic Oxyphosphorylation of Terminal Alkynes Leading to β-Ketophosphonates
作者:Niannian Yi、Ruijia Wang、Huaxu Zou、Weibao He、Wenqiang Fu、Weimin He
DOI:10.1021/acs.joc.5b00408
日期:2015.5.15
A copper/iron-catalyzed oxyphosphorylation of alkynes with H-phosphonates through a radical process was developed. The present protocol provides an attractive approach to beta-ketophosphonates in moderate to good yields, with the advantages of readily available substrate, high functional group tolerance and operation simplicity.