Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid

Vincent Lecocq; Catherine C. Santini; Yves Chauvin; Jean Marie Basset; Jean Christophe Galland

doi:10.1016/j.molcata.2005.11.006

Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid

Vincent Lecocq, Catherine C. Santini^*, Yves Chauvin, Jean Marie Basset, Jean Christophe Galland

^*Corresponding author for this work

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

7 Scopus citations

Abstract

The behavior of 2-methyl-3-butenenitrile (2M3BN) in the presence of catalytic amount of several cobalt complexes was evaluated. Irrespective of the nature of cobalt complexes and the experimental conditions (presence of ligand [such as P(OPh)₃ or pyridine], or/and of Lewis acid [ZnCl ₂, AlCl₃], organic solvent or ionic liquid), the product of isomerization 2-methyl-2-butenenitrile was obtained instead of the expected rearranged product 3-pentenenitrile (3PN). This result was explained by the activation of CH bond instead of CCN bond. With 3PN, the first example of a reversible cleavage of the CCN with complex derived from Co⁺ was evidenced.

Original language	English (US)
Pages (from-to)	242-247
Number of pages	6
Journal	Journal of Molecular Catalysis A: Chemical
Volume	246
Issue number	1-2
DOIs	https://doi.org/10.1016/j.molcata.2005.11.006
State	Published - Mar 1 2006
Externally published	Yes

Keywords

Cobalt complexes
Ionic liquid
Pentenenitrile

ASJC Scopus subject areas

Catalysis
Process Chemistry and Technology
Physical and Theoretical Chemistry

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10.1016/j.molcata.2005.11.006

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title = "Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid",

abstract = "The behavior of 2-methyl-3-butenenitrile (2M3BN) in the presence of catalytic amount of several cobalt complexes was evaluated. Irrespective of the nature of cobalt complexes and the experimental conditions (presence of ligand [such as P(OPh)3 or pyridine], or/and of Lewis acid [ZnCl 2, AlCl3], organic solvent or ionic liquid), the product of isomerization 2-methyl-2-butenenitrile was obtained instead of the expected rearranged product 3-pentenenitrile (3PN). This result was explained by the activation of CH bond instead of CCN bond. With 3PN, the first example of a reversible cleavage of the CCN with complex derived from Co+ was evidenced.",

keywords = "Cobalt complexes, Ionic liquid, Pentenenitrile",

author = "Vincent Lecocq and Santini, {Catherine C.} and Yves Chauvin and Basset, {Jean Marie} and Galland, {Jean Christophe}",

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doi = "10.1016/j.molcata.2005.11.006",

language = "English (US)",

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TY - JOUR

T1 - Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid

AU - Lecocq, Vincent

AU - Santini, Catherine C.

AU - Chauvin, Yves

AU - Basset, Jean Marie

AU - Galland, Jean Christophe

PY - 2006/3/1

Y1 - 2006/3/1

N2 - The behavior of 2-methyl-3-butenenitrile (2M3BN) in the presence of catalytic amount of several cobalt complexes was evaluated. Irrespective of the nature of cobalt complexes and the experimental conditions (presence of ligand [such as P(OPh)3 or pyridine], or/and of Lewis acid [ZnCl 2, AlCl3], organic solvent or ionic liquid), the product of isomerization 2-methyl-2-butenenitrile was obtained instead of the expected rearranged product 3-pentenenitrile (3PN). This result was explained by the activation of CH bond instead of CCN bond. With 3PN, the first example of a reversible cleavage of the CCN with complex derived from Co+ was evidenced.

AB - The behavior of 2-methyl-3-butenenitrile (2M3BN) in the presence of catalytic amount of several cobalt complexes was evaluated. Irrespective of the nature of cobalt complexes and the experimental conditions (presence of ligand [such as P(OPh)3 or pyridine], or/and of Lewis acid [ZnCl 2, AlCl3], organic solvent or ionic liquid), the product of isomerization 2-methyl-2-butenenitrile was obtained instead of the expected rearranged product 3-pentenenitrile (3PN). This result was explained by the activation of CH bond instead of CCN bond. With 3PN, the first example of a reversible cleavage of the CCN with complex derived from Co+ was evidenced.

KW - Cobalt complexes

KW - Ionic liquid

KW - Pentenenitrile

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U2 - 10.1016/j.molcata.2005.11.006

DO - 10.1016/j.molcata.2005.11.006

M3 - Article

AN - SCOPUS:32844460197

SN - 1381-1169

VL - 246

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EP - 247

JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

IS - 1-2

ER -

Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid

Abstract

Keywords

ASJC Scopus subject areas

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