1011481-59-6Relevant articles and documents
Palladium-catalyzed carbonylation of aryl tosylates and mesylates
Munday, Rachel H.,Martinelli, Joseph R.,Buchwald, Stephen L.
, p. 2754 - 2755 (2008/09/19)
A general protocol for the palladium-catalyzed carbonylation of aryl tosylates and mesylates to form esters has been developed using a catalyst system derived from Pd(OAc)2 and the bulky, bidentate dcpp ligand. The system operates under mild conditions: atmospheric CO pressure and temperatures of 80-110 °C. A broad substrate scope has been demonstrated allowing carbonylation of electron-rich, electron-poor, and heterocyclic tosylates and mesylates, and the reaction shows wide functional group tolerance. Copyright