Steric activation of chelate catalysts: efficient polyketone catalysts based on four-membered palladium(ii) diphosphine chelates
作者:Stephen J. Dossett、Duncan F. Wass、Matthew D. Jones、Amy Gillon、A. Guy Orpen、James S. Fleming、Paul G. Pringle
DOI:10.1039/b010063n
日期:——
Palladium(II) complexes of ligands of the type
Ar2PCH2- PAr2 and
Ar2PN(Me)PAr2 (Ar = ortho-substituted phenyl
group) are very efficient catalysts for copolymerisation of CO and
C2H4.