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DOI: 10.1039/A702922E (Paper) Reference Section for: J. Chem. Soc., Dalton Trans., 1997, 3193-3200

Isolation and characterization of hydroformylation ‘intermediates’ from stoichiometric reactions between phosphinoalkenes and some heterobinuclear complexes[hair space]

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Kevin J. Coutinho, Ron S. Dickson, Gary D. Fallon, W. Roy Jackson, Tania De Simone, Brian W. Skelton and Allan H. White

Abstract

Some heterobimetallic acyl and µ-acyl-rhodium complexes have been isolated from reactions of the phosphido-bridged complexes (OC)4M(µ-PPh2)2RhH(CO)(PPh3 ) with the phosphinoalkenes Ph2P(CH2)nCH[double bond, length as m-dash]CH2 where M = Cr, Mo or W and n = 1–3. Several of the complexes have been fully characterized and their potential role as intermediates in the catalytic hydroformylation of the parent phosphines investigated and discussed.

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