Reduction of Elemental Selenium by Samarium Diiodide: the Synthesis of Dithiodiselenides and Dithioselenides  

作　　者：Hong Yun GUO Yun Fa ZHENG Yong Min ZHANG 

机构地区：[1]Department of Chemistry,Zhejiang University at Xixi Campus,Hangzhou 310028 [2]Department of Chemistry,Zhejiang Normal University,Jinhua 321004 [3]Department of Chemistry,Lishui Teachers College,Zhejiang 323000

出　　处：《Chinese Chemical Letters》2001年第5期379-382,共4页中国化学快报(英文版)

基　　金：We are grateful to the National Natural Science Foundation of China(Project No.29872010);NSF of Zhejiang Province,China for the financial support.

摘　　要：The reduction of elemental selenium by samarium diiodide led to selective formation of selenolate anion species (Se-2(2-) and Se2-), these nucleophilic species reacted readily with sodium alkyl thiosulfates to afford dithiodiselenides and dithioselenides in moderate to good yield under mild conditions.The reduction of elemental selenium by samarium diiodide led to selective formation of selenolate anion species (Se-2(2-) and Se2-), these nucleophilic species reacted readily with sodium alkyl thiosulfates to afford dithiodiselenides and dithioselenides in moderate to good yield under mild conditions.

关 键 词：SYNTHESIS samarium diiodide dithiodiselenides dithioselenides. 

分 类 号：O613.52[理学—无机化学]