高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (8): 1174.

• 研究简报 • 上一篇    下一篇

[(CO)2(C5H5)Fe]2C60的合成与表征

刘相1, 高忆慈1, 苏中兴1, 王尧宇2, 史启祯2   

  1. 1. 兰州大学化学化工学院, 兰州 730000;
    2. 西北大学化学系, 西安 710069
  • 收稿日期:1999-10-08 出版日期:2000-08-24 发布日期:2000-08-24
  • 通讯作者: 高忆慈(1938年出生),女,教授,博士生导师,从事金属有机化学和配合物化学研究.
  • 基金资助:

    国家自然科学基金(批准号:29571022)

Synthesis and Characterization for(η2-C60 )[Fe(CO)2(C5H5)]2

LIU Xiang1, GAO Yi-Ci1, SU Zhong-Xing1, WANG Yao-Yu2, SHI Qi-Zhen2   

  1. 1. College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China;
    2. Department of Chemistry, Northwest University, Xi′an 710069, China
  • Received:1999-10-08 Online:2000-08-24 Published:2000-08-24

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关键词: C60, 双核铁配合物, 碳笼金属有机配合物, 合成

Abstract: The first binuclear iron fullerene derivative of(η2-C60 )[Fe(CO)2(C5H5)]2 , which was yellow brown and sensitive to air and moisture, was prepared by the reaction of trans-[Fe(CO)2(C5H5)]2 with C60 in benzene under an atmosphere of dried nitrogen using conventional Schlenk techniques and has been characterized by using elementary analysis and IR, 1H NMR, 13C NMRand XPSspectra. The infrared spectrum of the title compound indicates the disappearance of νCO at 1760 cm-1 for bridge carbonyl and the appearance of the only terminal COlying at a higher wave number than that of the starting material, which reveals the electron-deficient behavior of C60 . And the important 1H, 13C NMRchemical shift and XPSof trans-[Fe(CO)2(C5H5)]2 , C60 and its novel complex along with their relative assignments are briefly discussed.

Key words: C60, Binuclear iron complex, C60-metal complex, Synthesis

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