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

C. Gosmini 1, * Martin Corpet 1
* Corresponding author
1 DCPH - Laboratoire Hétéroéléments et Coordination
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.
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https://hal-polytechnique.archives-ouvertes.fr/hal-00905024
Contributor : Francoise Girard <>
Submitted on : Friday, November 15, 2013 - 4:49:20 PM
Last modification on : Thursday, March 5, 2020 - 6:18:51 PM

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  • HAL Id : hal-00905024, version 1

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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⟩

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