CH3ReO3 on γ-Al2O3: Understanding its structure, initiation, and reactivity in olefin metathesis

Alain Salameh; Jérôme Joubert; Anne Baudouin; Wayne Lukens; Françoise Delbecq; Philippe Sautet; Jean Marie Basset; Christophe Copéret

doi:10.1002/anie.200700211

CH₃ReO₃ on γ-Al₂O₃: Understanding its structure, initiation, and reactivity in olefin metathesis

Alain Salameh^*, Jérôme Joubert, Anne Baudouin, Wayne Lukens, Françoise Delbecq, Philippe Sautet, Jean Marie Basset, Christophe Copéret

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

72 Scopus citations

Abstract

A minor species, generated by C-H activation of the methyl group of CH ₃ReO₃ on reactive surface sites of alumina, is the active site of alumina-supported CH₃ReO₃, a highly active olefin metathesis catalyst, while the major species, formed by coordination of CH ₃ReO₃ at the same sites, is inactive (see scheme; O _s denotes the O atoms of the alumina surface). (Chemical Equation Presented).

Original language	English (US)
Pages (from-to)	3870-3873
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	46
Issue number	21
DOIs	https://doi.org/10.1002/anie.200700211
State	Published - 2007
Externally published	Yes

Keywords

Density functional calculations
Heterogeneous catalysis
Metathesis
Rhenium
Surface chemistry

ASJC Scopus subject areas

Catalysis
General Chemistry

Access to Document

10.1002/anie.200700211

Cite this

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title = "CH3ReO3 on γ-Al2O3: Understanding its structure, initiation, and reactivity in olefin metathesis",

abstract = "A minor species, generated by C-H activation of the methyl group of CH 3ReO3 on reactive surface sites of alumina, is the active site of alumina-supported CH3ReO3, a highly active olefin metathesis catalyst, while the major species, formed by coordination of CH 3ReO3 at the same sites, is inactive (see scheme; O s denotes the O atoms of the alumina surface). (Chemical Equation Presented).",

keywords = "Density functional calculations, Heterogeneous catalysis, Metathesis, Rhenium, Surface chemistry",

author = "Alain Salameh and J{\'e}r{\^o}me Joubert and Anne Baudouin and Wayne Lukens and Fran{\c c}oise Delbecq and Philippe Sautet and Basset, {Jean Marie} and Christophe Cop{\'e}ret",

year = "2007",

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journal = "Angewandte Chemie - International Edition",

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T1 - CH3ReO3 on γ-Al2O3

T2 - Understanding its structure, initiation, and reactivity in olefin metathesis

AU - Salameh, Alain

AU - Joubert, Jérôme

AU - Baudouin, Anne

AU - Lukens, Wayne

AU - Delbecq, Françoise

AU - Sautet, Philippe

AU - Basset, Jean Marie

AU - Copéret, Christophe

PY - 2007

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N2 - A minor species, generated by C-H activation of the methyl group of CH 3ReO3 on reactive surface sites of alumina, is the active site of alumina-supported CH3ReO3, a highly active olefin metathesis catalyst, while the major species, formed by coordination of CH 3ReO3 at the same sites, is inactive (see scheme; O s denotes the O atoms of the alumina surface). (Chemical Equation Presented).

AB - A minor species, generated by C-H activation of the methyl group of CH 3ReO3 on reactive surface sites of alumina, is the active site of alumina-supported CH3ReO3, a highly active olefin metathesis catalyst, while the major species, formed by coordination of CH 3ReO3 at the same sites, is inactive (see scheme; O s denotes the O atoms of the alumina surface). (Chemical Equation Presented).

KW - Density functional calculations

KW - Heterogeneous catalysis

KW - Metathesis

KW - Rhenium

KW - Surface chemistry

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JO - Angewandte Chemie - International Edition

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