Efficient cross-coupling of dioxazaborocanes with alpha-phosphate enamides
Résumé
A range of readily available -phosphate enamides were subjected to (hetero)aromatic dioxazaborocanes (DABO boronates), providing the desired -functionalized enamides in high yields via palladium-catalyzed cross-coupling reactions. Notably, the reaction proceeds in the presence of a slight excess of boron derivatives and tolerates cyclic, nonaromatic and/or electron-rich enamides.