Synthesis of C3-Cyanomethylated Imidazo[1,2-a]pyridines via Ultrasound-Promoted Three-Component Reaction under Catalyst- and Oxidant-Free Conditions
作者:Jie Zhang、Haifeng Yang、Yufeng Zhang、Jian Zhang、Qingguo Wu
DOI:10.1055/a-1704-4822
日期:2022.2
An efficient synthesis of C3-cyanomethylated imidazo[1,2-a]pyridines via ultrasound-promoted three-component reaction under catalyst-free, oxidant-free, and mild conditions has been developed. A series of C3-cyanomethylated imidazo[1,2-a]pyridines were rapidly prepared with satisfactory yields and good functional group compatibility. This strategy cloud also be applied to the synthesis of zolpidem and
开发了一种在无催化剂、无氧化剂和温和条件下通过超声促进的三组分反应高效合成 C3-氰基甲基化咪唑并[1,2-a]吡啶的方法。以令人满意的收率和良好的官能团相容性快速制备了一系列C3-氰甲基化咪唑并[1,2-a]吡啶。该策略云也适用于短步骤合成唑吡坦和阿匹坦。