中华医学超声杂志

应用化学 ›› 1997, Vol. 0 ›› Issue (2): 50-52.

• 研究论文 • 上一篇    下一篇

大位阻取代环戊二烯基钛、锆化合物的合成及光谱性质

程琳1, 蹇锡高1, 陈寿山2, 钱延龙3   

  1. 1. 大连理工大学化工学院高分子系, 大连 116012;
    2. 南开大学元素有机化学研究所, 天津;
    3 华东理工大学化学系, 上海
  • 收稿日期:1996-06-26 修回日期:1996-10-22 出版日期:1997-04-10 发布日期:1997-04-10
  • 基金资助:
    国家自然科学基金;南开大学元素有机化学国家重点实验室资助

Syntheses and Spectra of Bulkier Substituted Titanocene Zirconocene Dichlorides

Cheng Lin1, Jian Xigao1, Chen Shoushan2, Qian Yanlong3   

  1. 1. Department of Polymer Science and Materials, College of Chemical Engieering, Dalian University of Science and Technology, Dalian 116012;
    2. Elemento Organic Chemistry Institute, Nankai University, Tianjin;
    3. Department of Chemistry, East China University of Science and Technology, Shanghai
  • Received:1996-06-26 Revised:1996-10-22 Published:1997-04-10 Online:1997-04-10

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摘要： 通过1-环己烯基锂与6,6-二烷基富烯发生环外双键的加成反应形成大位阻取代茂锂盐;后者再与MCl4(M=Ti,Zr)反应,合成了7个含或不含手性碳的大位阻取代茂金属有机化合物,并研究了它们的1H NMR、EIMS和IR.

关键词: 加成反应, 取代茂金属有机化合物, 光谱性质

Abstract: Seven bulkier substitute titanocene and zirconocene dichlorides have been synthesized by addition reaction of 6,6-dialkylfulvenes with 1-lithiocyclohexene followed by treatment of the obtained bulkier substituted metallocene with MCl4(M=Ti, Zr). Their 1H NMR, EIMS and IR spectra have been discussed.

Key words: addition reaction, substituted cyclopentadienyl metal compound, spectra

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