Method for arylating aza-heterocycles with activated aromatic compounds in the presence of caesium carbonate
申请人:Goedecke GmbH
公开号:US06774242B1
公开(公告)日:2004-08-10
The invention concerns a process for the preparation of N-aryl-aza-heterocycles of the general formula I
by reaction of aza-heterocycles with activated aryl halides with use of caesium carbonate without addition of further catalysts at room temperature.