Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes

Mathieu Chabanas; Véronique Vidal; Christophe Copéret; Jean Thivolle-Cazat; Jean Marie Basset

doi:10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes

Mathieu Chabanas, Véronique Vidal, Christophe Copéret, Jean Thivolle-Cazat^*, Jean Marie Basset

^*Corresponding author for this work

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

74 Scopus citations

Abstract

Carbon-carbon bond cleavage by a new mechanism, probably based on o-bond metathesis, is reported for a silica-supported tantalum hydride, (≡ SiO)₂TaH (1). This complex, which is also able to realize alkane metathesis, catalytically cleaves the carbon-carbon bond of alkanes under mild conditions.

Original language	English (US)
Pages (from-to)	1962-1965
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	39
Issue number	11
DOIs	https://doi.org/10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1
State	Published - Jun 2 2000
Externally published	Yes

Keywords

Alkanes
C-C activation
Hydrogenolysis
Tantalum

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

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Chabanas, M., Vidal, V., Copéret, C., Thivolle-Cazat, J., & Basset, J. M. (2000). Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes. Angewandte Chemie - International Edition, 39(11), 1962-1965. https://doi.org/10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

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abstract = "Carbon-carbon bond cleavage by a new mechanism, probably based on o-bond metathesis, is reported for a silica-supported tantalum hydride, (≡ SiO)2TaH (1). This complex, which is also able to realize alkane metathesis, catalytically cleaves the carbon-carbon bond of alkanes under mild conditions.",

keywords = "Alkanes, C-C activation, Hydrogenolysis, Tantalum",

author = "Mathieu Chabanas and V{\'e}ronique Vidal and Christophe Cop{\'e}ret and Jean Thivolle-Cazat and Basset, {Jean Marie}",

year = "2000",

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doi = "10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1",

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Chabanas, M, Vidal, V, Copéret, C, Thivolle-Cazat, J & Basset, JM 2000, 'Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes', Angewandte Chemie - International Edition, vol. 39, no. 11, pp. 1962-1965. https://doi.org/10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes. / Chabanas, Mathieu; Vidal, Véronique; Copéret, Christophe et al.
In: Angewandte Chemie - International Edition, Vol. 39, No. 11, 02.06.2000, p. 1962-1965.

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

TY - JOUR

T1 - Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes

AU - Chabanas, Mathieu

AU - Vidal, Véronique

AU - Copéret, Christophe

AU - Thivolle-Cazat, Jean

AU - Basset, Jean Marie

PY - 2000/6/2

Y1 - 2000/6/2

N2 - Carbon-carbon bond cleavage by a new mechanism, probably based on o-bond metathesis, is reported for a silica-supported tantalum hydride, (≡ SiO)2TaH (1). This complex, which is also able to realize alkane metathesis, catalytically cleaves the carbon-carbon bond of alkanes under mild conditions.

AB - Carbon-carbon bond cleavage by a new mechanism, probably based on o-bond metathesis, is reported for a silica-supported tantalum hydride, (≡ SiO)2TaH (1). This complex, which is also able to realize alkane metathesis, catalytically cleaves the carbon-carbon bond of alkanes under mild conditions.

KW - Alkanes

KW - C-C activation

KW - Hydrogenolysis

KW - Tantalum

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DO - 10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

M3 - Article

AN - SCOPUS:0034595944

SN - 1433-7851

VL - 39

SP - 1962

EP - 1965

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 11

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Chabanas M, Vidal V, Copéret C, Thivolle-Cazat J, Basset JM. Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes. Angewandte Chemie - International Edition. 2000 Jun 2;39(11):1962-1965. doi: 10.1002/1521-3773(20000602)39:11<1962::AID-ANIE1962>3.0.CO;2-1

Low-temperature hydrogenolysis of alkanes catalyzed by a silica- supported tantalum hydride complex, and evidence for a mechanistic switch from group IV to group V metal surface hydride complexes

Abstract

Keywords

ASJC Scopus subject areas

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