Steric activation of chelate catalysts: efficient polyketone catalysts based on four-membered palladium(II) diphosphine chelates

Stephen J. Dossett,Amy L. Gillon,A. Guy Orpen,James S. Fleming,Paul G. Pringle,Duncan F. Wass,Matthew D. Jones

Steric activation of chelate catalysts: efficient polyketone catalysts based on four-membered palladium(II) diphosphine chelates

2001

Stephen J. Dossett
Amy L. Gillon
A. Guy Orpen
James S. Fleming
Paul G. Pringle
Duncan F. Wass
Matthew D. Jones

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.

Keywords:

Phenyl group
Steric effects
Polyketone
Catalysis
Palladium
Chelation
Ligand
Chemistry
Organic chemistry
Inorganic chemistry

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