A new synthesis of alkynyl tellurides promoted by CsOH and 4  MS

查看全文 作　　者：Yin Hui [1]Li;Jian Ping [2]Li;Xiang [2]Xia;Kang Bing [1]Zou;Ruo Xin [1]Li;Xin Hua [1]Xu

机构地区：[1]College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China;[2]The First Affiliated Hospital, College of Medical Science, Zhejiang University, Hangzhou 310003, China

出　　处：《Chinese Chemical Letters》索引2008年第19卷第12期,共2页

基　　金：the National Natural Science Foundation of China (No.20372020) for financial support. 摘　　要：The mixture of cesium hydroxide and terminal alkynes in dry DMF in the presence of 4  molecular sieves was stirred for 3.0 h at room temperature under N_2,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. 关键词：铯氢氧化物烃基碲化物合成

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A new synthesis of alkynyl tellurides promoted by CsOH and 4  MS

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