Zinc Oxide Catalyzed Solvent-Free Mechanochemical Route for C-S Bond Construction: A Sustainable Process
作者:P. Md. Khaja Mohinuddin、N. C. Gangi Reddy
DOI:10.1002/ejoc.201601425
日期:2017.2.24
Zinc oxide-catalyzed solvent-free mechanochemical route has been developed for the rapid construction of C-S bond using a variety of thiols and phenacyl/benzyl/alkyl bromides via a nucleophilic substitution (SN2 mechanism). Notable advantages of this method include broad substrate scope, cleaner reaction profile, safe, scalable, high yields at ambient conditions and reuse of catalyst. Further, the
已经开发了氧化锌催化的无溶剂机械化学路线,通过亲核取代(SN2 机制)使用各种硫醇和苯甲酰/苄基/烷基溴化物快速构建 CS 键。这种方法的显着优点包括广泛的底物范围、更清洁的反应曲线、安全、可扩展、环境条件下的高产率和催化剂的重复使用。此外,制备的合成前体是各种生物活性分子合成中的重要组成部分。