高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (7): 1073.

• 研究简报 • 上一篇    下一篇

Cp2TiCl2/BuiMgBr/THF体系还原二芳基二硒醚

许新华1, 黄宪2   

  1. 1. 南开大学元素有机化学研究所, 元素有机国家重点实验室, 天津 300071;
    2. 浙江大学西溪校区化学系, 杭州 310028
  • 收稿日期:1999-12-20 出版日期:2000-07-24 发布日期:2000-07-24
  • 通讯作者: 许新华(1964年生),男,博士后.主要从事磷脂核苷抗肿瘤药物合成及杂原子参与金属有机反应研究.
  • 基金资助:

    国家自然科学基金(批准号:29672008)资助

Reduction of Diphenyldiselides with Cp2TiCl2/BuiMgBr/THF

XU Xin-Hua1, HUANG Xian2   

  1. 1. Instituteof Elementoorganic Chemistry, the State Key Laboratory of Elementoorganic Chemistry;
    2. Departmentof Chemistry, Zhejiang University, XiXi Campus, Hangzhou 310028, China
  • Received:1999-12-20 Online:2000-07-24 Published:2000-07-24

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关键词: 二芳基二硒醚, 钛硒化物, 二氯二茂钛, 异丁基溴化镁

Abstract: The reduction of diaryldiselenides by Cp2TiCl2/BuiMgBr/THFled 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.

Key words: Diaryldiselenides, Arylselenium complex of titanocene, Titanocene dichloride, Isobutyl-magnesium bromide

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