Rhodium catalyzed conjugated addition of unsaturated carbonyl compounds by triphenylbismuth in aqueous media and under an air atmosphere
作者:Sripathy Venkatraman、Chao-Jun Li
DOI:10.1016/s0040-4039(00)02176-6
日期:2001.1
In the presence of a rhodium catalyst, α,β-unsaturated esters and ketones react with triphenylbismuth in aqueous media and under an airatmosphere to give the corresponding conjugated addition products in high yields.
Quasi-nature catalysis: conjugated addition of unsaturated carbonyl compounds with aryl and vinyltin reagents catalyzed by rhodium in air and water
作者:Sripathy Venkatraman、Yue Meng、Chao-Jun Li
DOI:10.1016/s0040-4039(01)00761-4
日期:2001.7
In air and water, trialkylphenyl- or trialkylvinylstannanes react with α,β-unsaturated esters and ketones to give the corresponding conjugated addition products in high yields in the presence of a rhodium catalyst.