期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
A new synthesis of alkynyl tellurides promoted by CsOH and 4 MS 被引量:2
1
作者 Yin Hui Li Jian Ping Li +3 位作者 Xiang Xia kang bing zou Ruo Xin Li Xin Hua Xu 《Chinese Chemical Letters》 SCIE CAS CSCD 2008年第12期1401-1402,共2页
The mixture of cesium hydroxide and terminal alkynes in dry DMF in the presence of 4 A molecular sieves was stirred for 3.0 h at room temperature under N2, then aryltellurenyl bromide in THF was added, and the reactio... The mixture of cesium hydroxide and terminal alkynes in dry DMF in the presence of 4 A molecular sieves was stirred for 3.0 h at room temperature under N2, then aryltellurenyl bromide in THF was added, and the reaction mixture was stirred for 2.0 h. Alkynyl tellurides were obtained in about 90% yields by flash chromatography. 展开更多
关键词 Cesium hydroxide Terminal alkynes Alkynyl telluiride
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部