Issue 12, 1993
From the journal:

Journal of the Chemical Society, Chemical Communications

Facile and reversible CO insertion into the Ir–CH3 bond of [Ir4(CH3)(CO)8(µ4-η33-Ph2PCCPh)(µ-PPh2)]

Maria D. Vargas,   Regina M. S. Pereira,   Dario Braga  and  Fabrizia Grepioni  

Abstract

Reaction of [Ir4H(CO)10(µ-PPh2)] with BuLi, Ph2PC[double bond, length half m-dash]CPh and then Mel gives [Ir4(CH3)(CO)8(µ4-η3-Ph2PCCPh)(µ-PPh2)], which undergoes a reversible two-step CO insertion under extremely mild conditions to yield lr4{(CH3C(O)}(CO)8–(µ4:η3-Ph2PCCPh)(µ-PPh2)] as the final product; the structures of both species have been established by X-ray diffraction studies.

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Article information

DOI
https://doi.org/10.1039/C39930001008
Article type
Paper

J. Chem. Soc., Chem. Commun., 1993, 1008-1010

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Facile and reversible CO insertion into the Ir–CH3 bond of [Ir4(CH3)(CO)8(µ4-η33-Ph2PCCPh)(µ-PPh2)]

M. D. Vargas, R. M. S. Pereira, D. Braga and F. Grepioni, J. Chem. Soc., Chem. Commun., 1993, 1008 DOI: 10.1039/C39930001008

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