高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (9): 1227.

• 论文 • 上一篇    下一篇

金属键有机化合物的研究——η5-取代环戊二烯基三羰基钼(钨)二聚体的合成

宋礼成, 申金玉   

  1. 南开大学化学系, 天津, 300071
  • 收稿日期:1991-12-11 出版日期:1992-09-24 发布日期:1992-09-24
  • 通讯作者: 宋礼成
  • 基金资助:

    国家自然科学基金;元素有机化学重点实验室基金

Studies on Metal-Metal Bonded Organic Compounds——Synthesis of Bis[η5-Substituted Cyclopenta-dienyltricarbonylmolybdenum(tungsten)]Dimer

SONG Li-Cheng, SHEN Jin-Yu   

  1. Department of Chemistry, Nankai University, Tianjin, 300071
  • Received:1991-12-11 Online:1992-09-24 Published:1992-09-24

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摘要： 通过Fe2(SO4)3醋酸水溶液与η5-取代环戊二烯基三羰基钼(钨)的钠盐或锂盐(η5-RC5-H4)(CO)3MNa(Li)之间的相互作用,合成了9个η5-取代环戊二烯基三羰基钼(钨)二聚体[(η5-RC5H4)(CO)3M]2(M=Mo,W;R=C(O)Me,CO2Me,CO2Et,n-Bu,Me3Si),并用C/H分析,IR、1H NMR及MS表征了它们的结构.

关键词: 氧化偶联反应, 金属键化合物, 有机钼, 有机钨

Abstract: Through the reaction of Fe2(SO4)3/HOAc aqueous solution with sodium or lithium η5-substituted cyclopentadienyltricarbonylmolybdenate (tungstate) salts (η5-RC6H4) (CO)3MNa (Li),nine bis[η5-substituted cyclopentadienyltricarbonyimolybdenum (tungsten)] dimers [(η5-RC5H4 (CO)3M]2(M=Mo,R=C(O)Me,CO2Me,CO2Et,Me3Si,n-Bu;M=W,R=C(O)Me,CO2Me,CO2Et,n-Bu) were prepared and their structures were characterized by C/H analysis,IR,1H NMR and MS techniques.

Key words: Oxidative coupling, Metal-metal bonded compound, Organomolybdenum, Organotungsten

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