Transition metal-free one-pot synthesis of substituted pyrroles by employing aza-Wittig reaction
作者:Chetna Jadala、Budaganaboyina Prasad、A. V. G. Prasanthi、Nagula Shankaraiah、Ahmed Kamal
DOI:10.1039/c9ra06778g
日期:——
A mild and metal-freeone-pot synthetic strategy has been developed for the construction of substituted pyrroles by employing aza-Wittig reaction from a unique and unexplored combination of chromones and phenacyl azides. This method does not compromise the diverse substitutions on both the phenacyl azides and chromones. The merits of this method are wide substrate scope, easy functionalization, short