One-Pot Synthesis of 1,2,3-Triazoles using Polymer-Supported Propyne in Aqueous Solution  

作　　者：商永嘉 任连兵 王冬梅 

机构地区：[1]College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China [2]Anhui Key Laboratory of Functional Molecular Solids, Wuhu, Anhui 241000, China

出　　处：《Chinese Journal of Chemistry》2007年第8期1202-1206,共5页中国化学（英文版）

摘　　要：A practical and efficient liquid-phase synthesis of 1,2,3-triazoles using poly（ethylene glycol） as support in aqueous solution was described. The title compounds, 1,2,3-triazoles 5 were obtained by a one-pot three-component 1,3-dipolar cycloaddition reaction in middle yields. In addition, a series of unexpected products 7 of Sonogashira reaction were also formed under the same condition.A practical and efficient liquid-phase synthesis of 1,2,3-triazoles using poly（ethylene glycol） as support in aqueous solution was described. The title compounds, 1,2,3-triazoles 5 were obtained by a one-pot three-component 1,3-dipolar cycloaddition reaction in middle yields. In addition, a series of unexpected products 7 of Sonogashira reaction were also formed under the same condition.

关 键 词：1 2 3-TRIAZOLE poly（ethylene glycol） 1 3-dipolar cycloaddition Sonogashira reaction 

分 类 号：O626.26[理学—有机化学]