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有机化学
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有机化学 ›› 2007, Vol. 27 ›› Issue (9): 1176-1178. 上一篇    

研究简报

氯化铯催化芳硒化钠对炔硒醚加成合成(Z)-1,2-二芳硒基烯

黎小武a,b，刘文奇c，邹康兵a，汪军a，许新华*,a   

  1. (a湖南大学化学化工学院 长沙 410082)
    (b邵阳学院化学系 邵阳422000)
    (c湘南学院化学系 郴州 423000)
  • 收稿日期:2006-11-12 修回日期:2006-08-13 发布日期:2007-08-30
  • 通讯作者: 许新华

Cesium Chloride Catalyzed Addition of Sodium Arylselenolate to Alkynyl Selenide to Synthesize (Z)-1,2-Bis(arylseleno)-1-alkene

LI Xiao-Wua,b,LIU Wen-Qic,ZOU Kang-Binga,WANG Juna,XU Xin-Hua*,a   

  1. (a College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082)
    (b Department of Chemistry, Shaoyang University, Shaoyang 422000)
    (c Department of Chemistry, Xiangnan University, Chenzhou 423000)
  • Received:2006-11-12 Revised:2006-08-13 Published:2007-08-30
  • Contact: XU Xin-Hua

PDF

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氯化铯催化下, 以商业DMF作溶剂, 芳硒化钠与炔硒醚在室温、氮气保护下反应, 立体选择地生成(Z)-1,2-二芳硒基烯.

关键词: 催化, 氯化铯, (Z)-1,2-二芳硒基烯

In the presence of catalytic amounts of cesium chloride the addition of sodium arylselenolate to alkynyl selenide readily occurred at room temperature in DMF to give (Z)-1,2-bis(arylseleno)-1-alkenes in good yields.

Key words: alkynyl selenide, (Z)-1,2-bis(arylseleno)-1-alkene, cesium chloride