氢氧化铯促进下炔基碘的合成  

Catalytic Synthesis of 1-Iodoalkynes by Cesium Hydroxide

作　　者：贺干武[1] 陈四海[1] 姜胜天[1] 许新华[1] 

机构地区：[1]湖南大学化学化工学院

出　　处：《合成化学》2007年第1期116-117,122,共3页Chinese Journal of Synthetic Chemistry

摘　　要：端炔与氢氧化铯在无水THF中于室温反应3h后与碘作用合成了7个炔基碘，收率78％～91％。其结构经^1H NMR，^13C NMR和MS确认。Seven 1-iodoalkynes in yields of 78%～91% were synthesized by reaction of terminal alkynes and cesium hydroxide in dry THF at room temperature for 3 h followed by treatment with iodine. The structures were confirmed by ^1H NMR, ^13C NMR and MS.

关 键 词：氢氧化铯 端炔 炔基碘 

分 类 号：O623.225[理学—有机化学]