Conversion of enol trifluoromethanesulphonates into α,β-unsaturated nitriles
作者:Edward Piers、Fraser F. Fleming
DOI:10.1039/c39890000756
日期:——
Reaction of enoltrifluoromethanesulphonates with lithium cyanide in benzene (room temperature) in the presence of catalytic amounts of 12-crown-4 and tetrakis(triphenylphosphine)palladium(0) provides good to excellent yields of the corresponding α,β-unsaturatednitriles.