Hydrido-Cobalt Catalyst as a Selective Tool for the Dimerisation of Arylacetylenes: Scope and Theoretical Studies - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Advanced Synthesis and Catalysis Année : 2013

Hydrido-Cobalt Catalyst as a Selective Tool for the Dimerisation of Arylacetylenes: Scope and Theoretical Studies

Sandrine Ventre
  • Fonction : Auteur
Etienne Derat
Corinne Aubert
Marc Petit

Résumé

A simple hydrido-cobalt complex efficiently catalyses the highly regio- and stereoselective dimerisation of various terminal arylacetylenes under mild conditions. The corresponding (E)-1,4-enynes are obtained as sole isomers with good to excellent yields. DFT calculations revealed that the reaction proceeds via a CH activation/hydrocobaltation pathway.

Dates et versions

hal-01397618 , version 1 (16-11-2016)

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Citer

Sandrine Ventre, Etienne Derat, Muriel Amatore, Corinne Aubert, Marc Petit. Hydrido-Cobalt Catalyst as a Selective Tool for the Dimerisation of Arylacetylenes: Scope and Theoretical Studies. Advanced Synthesis and Catalysis, 2013, 355 (13), pp.2584-2590. ⟨10.1002/adsc.201300486⟩. ⟨hal-01397618⟩
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