高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (8): 856.

• 论文 • 上一篇    下一篇

双核钴簇合物(C6H5C2R)Co2(CO)6的合成

孟庆金, 孙守恒, 步修仁, 游效曾   

  1. 南京大学配位化学研究所
  • 收稿日期:1987-02-04 出版日期:1988-08-24 发布日期:1988-08-24
  • 通讯作者: 孟庆金
  • 基金资助:

    国家自然科学基金

Synthesis of Binuclear Cobalt Clusters(C6H8C2R)Co2(CO)6

Meng Qingjin, Sun Shouheng, Bu Xiuren, You Xiaozeng   

  1. Coordination Chemistry Institute, Nanjing University, Nanjing
  • Received:1987-02-04 Online:1988-08-24 Published:1988-08-24

摘要: 羰基钴簇合物Co2(CO)8可用于有机合成的催化剂。但Co2(CO)8本身不稳定,易被氧化。因此,研究不向CO2簇合物的稳定性及其催化性能具有一定的意义。

关键词: 双核钴簇合物, 炔烃, 共轭, Hammett常数, 合成

Abstract: Several new acetylene derivatives of Co2(CO)8 have been synthesized by the reaction of acetylenes with Co2(CO)8. The products have been identified by m.p., element analysis, IR, UVand 1H NMR. Aliner Hammett relationship is found between λmax and σp.

Key words: Binuclear cobalt clusters, Alkyne, Conjugate, Hammett constant, Synthesis

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