Surface organometallic chemistry on metals: Selective hydrogenation of citral into geraniol and nerol on tin modified silica supported rhodium.

B. Didillon; A. El Mansour; Jean-Pierre Candy; J. P. Bournonville; J. M. Basset

doi:10.1016/S0167-2991(08)61114-3

Surface organometallic chemistry on metals: Selective hydrogenation of citral into geraniol and nerol on tin modified silica supported rhodium.

B. Didillon, A. El Mansour, Jean-Pierre Candy, J. P. Bournonville, J. M. Basset

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

48 Scopus citations

Abstract

A bi-metallic Rh-Sn(n-C₄H₉)₂/SiO₂ catalyst, obtained by the organometallic route, has been found to be extremely active and selective in the hydrogenation of citral (A: geranial and b: neral) to the corresponding unsaturated alcohols (geraniol and nerol). The synthesis of the “bimetallic catalyst” from the organometallic precursor as well as the kinetics of hydrogenation is described. A tentative explanation for the extremely high chemoselectivity (96% at 100% conversion) for the hydrogenation of the C=O double bond is given.

Original language	English (US)
Pages (from-to)	137-143
Number of pages	7
Journal	Studies in Surface Science and Catalysis
Volume	59
Issue number	C
DOIs	https://doi.org/10.1016/S0167-2991(08)61114-3
State	Published - Jan 1 1991
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Condensed Matter Physics
Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/S0167-2991(08)61114-3

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title = "Surface organometallic chemistry on metals: Selective hydrogenation of citral into geraniol and nerol on tin modified silica supported rhodium.",

abstract = "A bi-metallic Rh-Sn(n-C4H9)2/SiO2 catalyst, obtained by the organometallic route, has been found to be extremely active and selective in the hydrogenation of citral (A: geranial and b: neral) to the corresponding unsaturated alcohols (geraniol and nerol). The synthesis of the “bimetallic catalyst” from the organometallic precursor as well as the kinetics of hydrogenation is described. A tentative explanation for the extremely high chemoselectivity (96% at 100% conversion) for the hydrogenation of the C=O double bond is given.",

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T2 - Selective hydrogenation of citral into geraniol and nerol on tin modified silica supported rhodium.

AU - Didillon, B.

AU - Mansour, A. El

AU - Candy, Jean-Pierre

AU - Bournonville, J. P.

AU - Basset, J. M.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - A bi-metallic Rh-Sn(n-C4H9)2/SiO2 catalyst, obtained by the organometallic route, has been found to be extremely active and selective in the hydrogenation of citral (A: geranial and b: neral) to the corresponding unsaturated alcohols (geraniol and nerol). The synthesis of the “bimetallic catalyst” from the organometallic precursor as well as the kinetics of hydrogenation is described. A tentative explanation for the extremely high chemoselectivity (96% at 100% conversion) for the hydrogenation of the C=O double bond is given.

AB - A bi-metallic Rh-Sn(n-C4H9)2/SiO2 catalyst, obtained by the organometallic route, has been found to be extremely active and selective in the hydrogenation of citral (A: geranial and b: neral) to the corresponding unsaturated alcohols (geraniol and nerol). The synthesis of the “bimetallic catalyst” from the organometallic precursor as well as the kinetics of hydrogenation is described. A tentative explanation for the extremely high chemoselectivity (96% at 100% conversion) for the hydrogenation of the C=O double bond is given.

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Surface organometallic chemistry on metals: Selective hydrogenation of citral into geraniol and nerol on tin modified silica supported rhodium.

Abstract

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