Solvent-Controlled Synthesis of Thiocyanated Enaminones and 2-Aminothiazoles from Enaminones, KSCN, and NBS
作者:Xiyan Duan、Xiaojing Liu、Xiaodan Cuan、Lin Wang、Kun Liu、Huiyun Zhou、Xue Chen、Huimin Li、Junqin Wang
DOI:10.1021/acs.joc.9b01722
日期:2019.10.4
and simple solvent-controlled synthesis of thiocyanated enaminones and 2-aminothiazoles has been demonstrated from enaminones, potassium thiocyanate, and N-bromosuccinimide. This process features mild reaction conditions, simple and easy operation, short reaction time, and high yield and chemoselectivity and thereby provides an efficient protocol for the divergent synthesis of thiocyanated enaminones
已经从烯胺酮,硫氰酸钾和N-溴代琥珀酰亚胺证明了有效且简单的溶剂控制的硫氰酸酯化的烯胺酮和2-氨基噻唑的合成。该方法的特点是反应条件温和,操作简便,反应时间短,收率和化学选择性高,从而为简单地改变溶剂控制的硫氰酸化的烯胺酮和取代的2-氨基噻唑的发散合成提供了有效的方法。所有反应组分都是可商购的或以低成本容易获得的。这些方法在有机化学和药物化学应用中的潜在实用性得到了强调。