Efficient Palladium-Catalysed Enamide Synthesis from Enol Triflates and Enol Tosylates
作者:Michael C. Willis、Gareth N. Brace、Ian P. Holmes
DOI:10.1055/s-2005-918480
日期:——
Catalysts generated from Pd 2 (dba) 3 and biphenyl ligands 4 and 7 efficiently promote the coupling of amides and carbamates with unactivated vinyl triflates and tosylates, to provide enamides in good to excellent yields.