Author/Authors :
Martin، نويسنده , , Michael T. and Liu، نويسنده , , Bing and Cooley Jr.، نويسنده , , Bobby E. and Eaddy، نويسنده , , John F.، نويسنده ,
Abstract :
PMHS (polymethylhydrosiloxane) used in catalytic amounts has a remarkable ability to prevent catalyst poisoning by oxygen contamination during palladium catalyzed cyanation reactions. The procedure is applicable to a wide range of substrates and is so effective that it allows the reactions to be run fully open to the atmosphere.
