A simple and direct approach to 1,3,5‐triazines based biheteroaryls from methyl‐azaarenes and amidines has been developed, providing the target products with up to 92 % yield. The transformation is achieved through I2/K2S2O8 catalyzed in‐situ aldehyde generation of methyl‐azaarenes and cascade amination–cyclization.
已开发出一种简单直接的方法,可从甲基氮杂
芳烃和am中提取基于
1,3,5-三嗪的双杂芳基,可为目标产品提供高达92%的收率。该转化是通过I 2 / K 2 S 2 O 8催化甲基氮杂
芳烃的原位醛生成和级
联胺化环化而实现的。