- Synthesis of vinyl boronates from aldehydes by a practical boron-Wittig reaction.
Synthesis of vinyl boronates from aldehydes by a practical boron-Wittig reaction.
Organic letters (2015-03-24)
John R Coombs, Liang Zhang, James P Morken
PMID25799147
ABSTRACT
A highly stereoselective boron-Wittig reaction between stable and readily accessible 1,1-bis(pinacolboronates) and aldehydes furnishes a variety of synthetically useful di- and trisubstituted vinyl boronate esters.