Copper Mediated Three-Component Reactions of Alkynes, Azides, and Propargylic Carbonates: Synthesis of 5-Allenyl-1,2,3-Triazoles
作者:Feifei Wu、Wei Zhou、Kai Chen、Wanzhi Chen、Miaochang Liu、Huayue Wu
DOI:10.1002/adsc.201800394
日期:2018.7.4
A copper‐mediated one‐pot sequential reaction of terminal alkynes, azides, and propargylic carbonates is reported. The three component reaction occurs readily at room temperature to afford a 5‐allenyl‐1,2,3‐triazoles in high yields, providing a straightforward approach to 1,3,5‐trisubstituted triazoles using easily available Cu(I) reagent.
据报道,由铜介导的末端炔烃,叠氮化物和炔丙基碳酸酯的一锅顺序反应。三组分反应在室温下容易发生,以高产率提供5-烯丙基-1,2,3-三唑,提供了一种容易获得的Cu(I)试剂直接制备1,3,5-三取代三唑的方法。