[EN] Cu-MEDIATED ANNULATION FOR THE EFFECTIVE SYNTHESIS OF 3-SUBSTITUTED PHTHALIDES<br/>[FR] ANNÉLATION MÉDIÉE PAR LE CUIVRE POUR LA SYNTHÈSE EFFICACE DE PHTALIDES SUBSTITUÉS EN POSITION 3
申请人:COUNCIL SCIENT IND RES
公开号:WO2013102935A2
公开(公告)日:2013-07-11
The present invention disclosed herein is a novel commercially feasible, one pot synthesis of library of 3-substituted phthalides of formula I via CuCN mediated oxidative cyclization in high yield. Formula I