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Transition metal-free and regioselective vinylation of phosphine oxides and -phosphinates with VBX reagents. | LitMetric

Transition metal-free and regioselective vinylation of phosphine oxides and -phosphinates with VBX reagents.

Chem Commun (Camb)

Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden.

Published: November 2020

A series of phosphine oxides and H-phosphinates were vinylated in the presence of the iodine(iii) reagents vinylbenziodoxolones (VBX), providing the corresponding alk-1-enyl phosphine oxides and alk-1-enyl phosphinates in good yields with complete chemo- and regioselectivity. The vinylation proceeds in open flask under mild and transition metal-free conditions.

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Source
http://dx.doi.org/10.1039/d0cc05992gDOI Listing

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