Alkoxy transfer reaction of Organoborane with Copper(1) Halides in the present of Base and Oxygen

초록

Alkoxy group of copper organoborate species which were synthesized by the reaction of organoborane with potassium tert-butoxide, copper(I) halides inthe present of oxygen in the THF-HMPA were tranferred to acyl halides to afford corresponding ester at moderate yields.