An in situ generated dinuclear palladium hydride complex bearing cis,trans,cis-1,2,3,4-tetrakis(diphenylphosphanyl)cyclobutane catalyzed the hydromethoxycarbonylation of terminal alkynes, giving the corresponding branched alpha,beta-unsaturated ester (A) with high regioselectivity.
Regioselective Hydromethoxycarbonylation of Terminal Alkynes Catalyzed by Palladium(II)-Tetraphos Complexes
Oberhauser Werner;Ienco Andrea;Vizza Francesco;
2012
Abstract
An in situ generated dinuclear palladium hydride complex bearing cis,trans,cis-1,2,3,4-tetrakis(diphenylphosphanyl)cyclobutane catalyzed the hydromethoxycarbonylation of terminal alkynes, giving the corresponding branched alpha,beta-unsaturated ester (A) with high regioselectivity.File in questo prodotto:
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