Cp_2TiCl_2/Bu^iMgBr/THF体系还原二芳基二硒醚  

Reduction of Diphenyldiselides with Cp_2TiCl_2/Bu^iMgBr/THF

作　　者：许新华[1] 黄宪[2] 

机构地区：[1]南开大学元素有机化学研究所 [2]浙江大学西溪校区化学系,杭州310028

出　　处：《高等学校化学学报》2000年第7期1073-1074,共2页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金!(批准号 :2 9672 0 0 8)资助

摘　　要：The reduction of diaryldiselenides by Cp2TiCl2/BuiMgBr/THF led to arylselenium complex of titanocene [Cp2TiSeAr]. This species reacted smoothly with electrophilic substrates such as acylhalides, α-bromocarbonyl compounds, diaryliodonium salts, α,β-unsaturated carbonyl compounds to afford the corresponding organic selenides in high yields.The reduction of diaryldiselenides by Cp_2TiCl_2/Bu^iMgBr/THF led to arylselenium complex of titanocene [Cp_2TiSeAr]. This species reacted smoothly with electrophilic substrates such as acylhalides, α-bromocarbonyl compounds, diaryliodonium salts, α,β-unsaturated carbonyl compounds to afford the corresponding organic selenides in high yields.

关 键 词：二芳基二硒醚 有机硒化合物 制备 还原反应 

分 类 号：O627.61[理学—有机化学]