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

C. Gosmini; Martin Corpet

Journal articles

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.

Document type :

Journal articles

Domain :

Chemical Sciences / Coordination chemistry

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https://hal-polytechnique.archives-ouvertes.fr/hal-00905024
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Submitted on : Friday, November 15, 2013 - 4:49:20 PM
Last modification on : Tuesday, November 24, 2020 - 4:40:03 PM

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

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

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