Extended X-ray absorption fine structure (EXAFS) characterisation of the hydroformylation of oct-1-ene by dilute Rh-PEt3 catalysts in supercritical carbon dioxide

Steven G. Fiddy; John Evans; Thomas Neisius; Xue Zhong Sun; Zhang Jie; Michael W. George

doi:10.1039/b311331k

Extended X-ray absorption fine structure (EXAFS) characterisation of the hydroformylation of oct-1-ene by dilute Rh-PEt₃ catalysts in supercritical carbon dioxide

Steven G. Fiddy, John Evans, Thomas Neisius, Xue Zhong Sun, Zhang Jie, Michael W. George

Research output: Journal Publication › Article › peer-review

16 Citations (Scopus)

Abstract

Dilute EXAFS characterisation has been used to elucidate species involved during the course of the 3 mM Rh-catalysed hydroformylation of oct-1-ene in scCO₂; significant metal clustering occurs with a Rh:P ratio of 1:1 but at a 1:3 ratio, metal clustering is not detected, with the presence of monomer species only.

Original language	English
Pages (from-to)	676-677
Number of pages	2
Journal	Chemical Communications
Volume	4
Issue number	6
DOIs	https://doi.org/10.1039/b311331k
Publication status	Published - 2004
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/b311331k

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title = "Extended X-ray absorption fine structure (EXAFS) characterisation of the hydroformylation of oct-1-ene by dilute Rh-PEt3 catalysts in supercritical carbon dioxide",

abstract = "Dilute EXAFS characterisation has been used to elucidate species involved during the course of the 3 mM Rh-catalysed hydroformylation of oct-1-ene in scCO2; significant metal clustering occurs with a Rh:P ratio of 1:1 but at a 1:3 ratio, metal clustering is not detected, with the presence of monomer species only.",

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AU - Fiddy, Steven G.

AU - Evans, John

AU - Neisius, Thomas

AU - Sun, Xue Zhong

AU - Jie, Zhang

AU - George, Michael W.

PY - 2004

Y1 - 2004

N2 - Dilute EXAFS characterisation has been used to elucidate species involved during the course of the 3 mM Rh-catalysed hydroformylation of oct-1-ene in scCO2; significant metal clustering occurs with a Rh:P ratio of 1:1 but at a 1:3 ratio, metal clustering is not detected, with the presence of monomer species only.

AB - Dilute EXAFS characterisation has been used to elucidate species involved during the course of the 3 mM Rh-catalysed hydroformylation of oct-1-ene in scCO2; significant metal clustering occurs with a Rh:P ratio of 1:1 but at a 1:3 ratio, metal clustering is not detected, with the presence of monomer species only.

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U2 - 10.1039/b311331k

DO - 10.1039/b311331k

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AN - SCOPUS:1842536066

SN - 1359-7345

VL - 4

SP - 676

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JO - Chemical Communications

JF - Chemical Communications

IS - 6

ER -

Extended X-ray absorption fine structure (EXAFS) characterisation of the hydroformylation of oct-1-ene by dilute Rh-PEt₃ catalysts in supercritical carbon dioxide

Abstract

ASJC Scopus subject areas

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