Cobalt-catalysed synthesis of highly substituted styrene derivatives via arylzincation of alkynes.

Abstract : A new two-step procedure was developed by carbozincation of internal and terminal alkynes to synthesise highly functionalised vinylzinc bromides. Various tri and tetrasubstituted alkenes were prepared in moderate to good yields under mild reaction conditions in a stereo-selective manner. This methodology represents an interesting alternative to previously known methods.
Document type :
Journal articles
Complete list of metadatas

https://hal-polytechnique.archives-ouvertes.fr/hal-00905024
Contributor : Francoise Girard <>
Submitted on : Friday, November 15, 2013 - 4:49:20 PM
Last modification on : Wednesday, March 20, 2019 - 12:12:31 PM

Identifiers

  • HAL Id : hal-00905024, version 1

Collections

Citation

C. Gosmini, Martin Corpet. Cobalt-catalysed synthesis of highly substituted styrene derivatives via arylzincation of alkynes.. Chemical Communications, Royal Society of Chemistry, 2012, 48, pp.11561-11563. ⟨hal-00905024⟩

Share

Metrics

Record views

96