Abstract
A method for the synthesis of allylboronates via Zweifel-type deprotonative olefination was demonstrated. Tetrasubstituted vinylboronates were used as the substrates. NCS (N-chlorosuccinimide) was used as a bifunctional additive, electrophile and base. This method exhibited a different elimination strategy in Zweifel type transformation to afford allylboronates. The homo-alcohols and alkenes were stereoselective synthesized from the obtained allylboronates, demonstrating the synthetic value of this methodology.

KeyWords Plus:BORYLATION; SECONDARY

Published in ADVANCED SYNTHESIS & CATALYSIS；10.1002/adsc.202001351，DEC 2020