Catalytic activity of some immobilized dirhodium complexes with one bridging thiolato and one bridging chloro ligand

Moris Eisen*, Tamar Bernstein, Jochanan Blum, Herbert Schumann

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

Several μ-thiolato-μ-chlorodicarbonylbis(tri-t-butylphosphine)dirhodium complexes were anchored (a) to diphenylphosphinated crosslinked polystyrene by phosphine ligand exchange, (b) to chloromethylated polystyrene resin by substitution of the benzylic halogen via the μ-thiolato group, and (c) to silica and alumina via a sulfur-attached -CH2CH2SiO3bridge. The catalytic activity of the various immobilized dirhodium complexes in allylic isomerization, hydrogenation and hydroformylation processes were investigated. Some mechanistic features of these catalyses are discussed.

Original languageEnglish
Pages (from-to)199-212
Number of pages14
JournalJournal of Molecular Catalysis
Volume43
Issue number2
DOIs
StatePublished - Dec 1987
Externally publishedYes

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