Issue 73, 2021

Cu-catalyzed coupling of vinylidene cyclopropanes with allyl and allenyl boronates

Abstract

The development of Cu-catalyzed coupling of vinylidene cyclopropanes with allyl or allenyl boronates is reported. The reaction forms a C–C bond at the terminal carbon atom of the allene moiety of vinylidene cyclopropanes with concurrent opening of the cyclopropane ring. In addition, the resulting Cu-enolate intermediate can be intercepted by external electrophiles.

Graphical abstract: Cu-catalyzed coupling of vinylidene cyclopropanes with allyl and allenyl boronates

Supplementary files

Article information

Article type
Communication
Submitted
15 Jul 2021
Accepted
09 Aug 2021
First published
24 Aug 2021

Chem. Commun., 2021,57, 9212-9215

Author version available

Cu-catalyzed coupling of vinylidene cyclopropanes with allyl and allenyl boronates

M. Chen, Chem. Commun., 2021, 57, 9212 DOI: 10.1039/D1CC03823K

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