Magnesium-Catalyzed Stereoselective Hydrostannylation of Internal and Terminal Alkynes

Marc Magre, Marcin Szewczyk, Magnus Rueping
Organic Letters, (2020)

Magnesium-Catalyzed Stereoselective Hydrostannylation of Internal and Terminal Alkynes

Keywords

Catalysts, Hydrocarbons, Aromatic compounds, Selectivity, Stereoselectivity

Abstract

​A regio- and stereoselective magnesium-catalyzed hydrostannylation of internal and terminal alkynes has been developed. Excellent yields and selectivities are obtained for a wide range of terminal and internal symmetrical and unsymmetrical alkynes by using this alkaline earth metal catalyst as an effective alternative to transition metal catalysts.

Code

https://doi.org/10.1021/acs.orglett.0c00184

Sources

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