Modelling intermediates in the catalytic carbonylation of CH2I2 to malonate esters; Evidence for a ketene pathway

WS Weston; Philip Lightfoot; David John Cole-Hamilton

Modelling intermediates in the catalytic carbonylation of CH₂I₂ to malonate esters; Evidence for a ketene pathway

WS Weston, Philip Lightfoot, David John Cole-Hamilton

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Abstract

From model intermediates and from labelling studies, a ketene-based mechanism is proposed for the double carbonylation of CH2I2 to malonate esters catalysed by [RhX(CO)(PEt3)(2)] and for the deactivation of the catalyst. (C) 1998 Elsevier Science S.A.

Original language	English
Pages (from-to)	473-476
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	553
Publication status	Published - 25 Feb 1998

Keywords

catalytic carbonylation
rhodium complexes
labelling studies
mechanism
ACTIVE INTERMEDIATE
COMPLEXES

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title = "Modelling intermediates in the catalytic carbonylation of CH2I2 to malonate esters; Evidence for a ketene pathway",

abstract = "From model intermediates and from labelling studies, a ketene-based mechanism is proposed for the double carbonylation of CH2I2 to malonate esters catalysed by [RhX(CO)(PEt3)(2)] and for the deactivation of the catalyst. (C) 1998 Elsevier Science S.A.",

keywords = "catalytic carbonylation, rhodium complexes, labelling studies, mechanism, ACTIVE INTERMEDIATE, COMPLEXES",

author = "WS Weston and Philip Lightfoot and Cole-Hamilton, \{David John\}",

year = "1998",

month = feb,

day = "25",

language = "English",

volume = "553",

pages = "473--476",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

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TY - JOUR

T1 - Modelling intermediates in the catalytic carbonylation of CH2I2 to malonate esters; Evidence for a ketene pathway

AU - Weston, WS

AU - Lightfoot, Philip

AU - Cole-Hamilton, David John

PY - 1998/2/25

Y1 - 1998/2/25

N2 - From model intermediates and from labelling studies, a ketene-based mechanism is proposed for the double carbonylation of CH2I2 to malonate esters catalysed by [RhX(CO)(PEt3)(2)] and for the deactivation of the catalyst. (C) 1998 Elsevier Science S.A.

AB - From model intermediates and from labelling studies, a ketene-based mechanism is proposed for the double carbonylation of CH2I2 to malonate esters catalysed by [RhX(CO)(PEt3)(2)] and for the deactivation of the catalyst. (C) 1998 Elsevier Science S.A.

KW - catalytic carbonylation

KW - rhodium complexes

KW - labelling studies

KW - mechanism

KW - ACTIVE INTERMEDIATE

KW - COMPLEXES

UR - https://www.scopus.com/pages/publications/0011593196

M3 - Article

SN - 0022-328X

VL - 553

SP - 473

EP - 476

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Modelling intermediates in the catalytic carbonylation of CH₂I₂ to malonate esters; Evidence for a ketene pathway

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