三茂钪

三茂钪
别名 三(环戊二烯基)钪
识别
CAS号 1298-54-0  checkY
SMILES
 
  • c1ccc[cH-]1.c2ccc[cH-]2.c3ccc[cH-]3.[Sc+3]
性质
化学式 C15H15Sc
摩尔质量 240.24 g·mol−1
熔点 240 °C（513 K）[1]
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

三茂钪是一种有机钪化合物（英语：Organoscandium chemistry），化学式为Sc(C5H5)3。它是稻草色的晶体，可由无水三氯化钪和环戊二烯基钠在四氢呋喃中反应得到。[1]若以三氟化钪和二茂镁为原料反应，则会得到三茂钪和氟化二茂钪的混合物。[2]它遇水分解，生成环戊二烯和氢氧化钪。[1]

参考文献

  1. ^ 1.0 1.1 1.2 G. Wilkinson, J. M. Birmingham. CYCLOPENTADIENYL COMPOUNDS OF Sc, Y, La, Ce AND SOME LANTHANIDE ELEMENTS. Journal of the American Chemical Society. 1954-12, 76 (23): 6210–6210 [2020-12-09]. ISSN 0002-7863. doi:10.1021/ja01652a114. （原始内容存档于2021-07-16） （英语）. 
  2. ^ Frank Bottomley, Daniel E. Paez, Peter S. White. The reaction of scandium trifluoride with cyclopentadienyl salts and the crystal and molecular structure of the trimer of fluorodicyclopentadienylscandium. Journal of Organometallic Chemistry. 1985-08, 291 (1): 35–41 [2020-12-09]. doi:10.1016/0022-328X(85)80200-X. （原始内容存档于2018-06-27） （英语）. 

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