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.
Transition metal-free and regioselective vinylation of phosphine oxides and: H -phosphinates with VBX reagents / L. Castoldi, A.A. Rajkiewicz, B. Olofsson. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - 56:92(2020 Nov 28), pp. 14389-14392. [10.1039/d0cc05992g]
Transition metal-free and regioselective vinylation of phosphine oxides and: H -phosphinates with VBX reagents
L. CastoldiPrimo
;
2020
Abstract
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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