High activity ethylene trimerisation catalysts based on diphosphine ligands.

A, Carter; SA, Cohen; NA, Cooley; A, Murphy; J, Scutt; DF, Wass

doi:10.1039/b201335e

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High activity ethylene trimerisation catalysts based on diphosphine ligands.

Shared by NobleBlocks on Apr 1, 2002 • 12:00 AM UTC

Authors:

Carter A

Cohen SA

Cooley NA

Abstract

Chromium complexes of ligands of the type Ar2PN(Me)PAr2 (Ar = ortho-methoxy-substituted aryl group), on activation with MAO, are extremely active and selective catalysts for the trimerisation of ethylene.

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