Nickel-Catalyzed Arylative Carboxylation of Alkynes with Arylmagnesium Reagents and Carbon Dioxide Leading to Trisubstituted Acrylic Acids
作者:Sheng Wang、Chanjuan Xi
DOI:10.1021/acs.orglett.8b01693
日期:2018.7.6
Nickel-catalyzed arylcarboxylation of alkynes with arylmagnesium reagents and carbondioxide (CO2, 1 atm) was realized in one pot. Various trisubstitutedacrylicacids within an aryl group at the β-position have been prepared efficiently with good regioselectivity under mild conditions. The resulting products could be further transformed to benzoannelated cycles retaining CO2 as a one-carbon synthon