摘要
以N,N-二甲基甲酰胺(DMF)作溶剂,在4?分子筛存在及氮气保护下,将端炔、CsOH、硒粉在室温搅拌2h,然后加入二芳基碘盐,在0℃搅拌30h,得炔硒醚,收率约60%.
In the presence of 4A MS, using N,N-dimethylformamide (DMF) as solvent, a mixture of terminal acetylene, cesium hydroxide and element selenium was stirred under N2 atomsphere at room temperature for 2 h, then diaryliodonium salts were added and the resulting mixture was stirred at 0 ℃ for 30 h to give acetylenic selenides in about 60% yields.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2009年第1期112-114,共3页
Chinese Journal of Organic Chemistry
基金
国家自然科学基金(No.20372020)资助项目
关键词
氢氧化铯
炔硒醚
二芳基碘盐
硒
cesium hydroxide
acetylenic selenide
diaryliodonium salt
selenium