Process for the arylation of aza-heterocycles with activated aromatics in presence of caesium carbonate
申请人:——
公开号:US20040249185A1
公开(公告)日:2004-12-09
The invention concerns a process for the preparation of N-aryl-aza-heterocycles of the general formula I
1
by reaction of aza-heterocycles with activated aryl halides with use of caesium carbonate without addition of further catalysts at room temperature.
本发明涉及通式 I 的 N-芳基氮杂环的制备工艺
1
在不添加其他催化剂的情况下,使用碳酸铯在室温下使氮杂环与活化的芳基卤化物反应。
KHAN M. A.; ROCHA E. K., CHEM. AND PHARM. BULL., 1979, 27, NO 2, 528-531
作者:KHAN M. A.、 ROCHA E. K.
DOI:——
日期:——
VERFAHREN ZUR HERSTELLUNG VON N-ARYL-AZA-HETEROCYCLEN IN GEGENWART VON CESIUMCARBONAT