A Novel Straightforward Synthesis of 2,4-Disubstituted-1,3,5-triazines via Aerobic Copper-Catalyzed Cyclization of Amidines with DMF
作者:Xiaowen Xu、Min Zhang、Huanfeng Jiang、Jia Zheng、Yiqun Li
DOI:10.1021/ol501493h
日期:2014.7.3
A novel straightforward synthesis of both symmetrical and unsymmetrical 2,4-disubstituted-1,3,5-triazines via aerobic copper-catalyzed cyclization of amidines with DMF as a one-carbon synthon has been developed. The presented method allows synthesizing the products that are currently inaccessible or challenging to prepare with the advantages of operational simplicity, broad substrate scope, and no
已经开发了一种新颖的直接合成方法,该方法通过以DMF作为单碳合成子的好氧铜催化-的环化反应,合成对称和不对称的2,4-二取代-1,3,5-三嗪。提出的方法可以合成目前难以获得或难以制备的产品,具有操作简便,底物范围广,无需预官能化试剂的优点,这使其成为一种实用的方法,可用于制备各种2,4-二取代-1, 3,5-三嗪。