Synthesis, structure and catalytic activity of thioether-phosphane complexes of Pd(II) and Pt(II)

J R Dilworth, C A M von Beckh, Sofia I Pascu

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Abstract

New thioether - phosphanes 2-RSC6H4CH2PPh2 ( RS similar to PPh2: R = Me, Bu-t, Ph) and the corresponding complexes [PdCl2(MeS similar to PPh2)], [PdCl2((BuS)-Bu-t similar to PPh2)], [PdCl2(PhS similar to PPh2)], [PdClMe(MeS similar to PPh2)] and [PtMe2(MeS similar to PPh2)] have been prepared, characterized and the X-ray crystal structures of all complexes determined. Whilst Pd(II) complexes of RS similar to PPh2 show low activity for CO/ethene copolymerisation, the complexes [PdCl2( RS similar to PPh2)] have been found to be very efficient for the Heck arylation of n-butylacrylate with bromobenzene under aerobic conditions.
Original languageEnglish
Pages (from-to)2151-2161
Number of pages11
JournalDalton Transactions
Volume2005
Issue number12
DOIs
Publication statusPublished - 2005

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phosphine
Sulfides
Catalyst activity
Carbon Monoxide
Copolymerization
Crystal structure
X rays
palladium chloride

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Synthesis, structure and catalytic activity of thioether-phosphane complexes of Pd(II) and Pt(II). / Dilworth, J R; von Beckh, C A M; Pascu, Sofia I.

In: Dalton Transactions, Vol. 2005, No. 12, 2005, p. 2151-2161.

Research output: Contribution to journalArticle

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