[EN] PROCESS FOR THE SELECTIVE DEPROTONATION AND FUNCTIONALIZATION OF 3-SUBSTITUTED BENZOTRIFLUORIDES<br/>[FR] PROCEDE DE DEPROTONATION SELECTIVE ET DE FONCTIONNALISATION DE BENZOTRIFLUORURES 3-SUBSTITUES
申请人:DOW AGROSCIENCES LLC
公开号:WO2001096348A1
公开(公告)日:2001-12-20
3-Substituted benzotrifluorides are selectively deprotonated and functionalized in the 2-position. The selectively is achieved by equilibrating the mixture of lithiobenzotrifluorides initially formed in the presence of a primary or secondary amine catalyst.