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乙酰丙酮铑(III)

乙酰丙酮铑(III)
别名 乙酰丙酸铑
三乙酰丙酮铑
三(2,4-戊二酮)铑
识别
CAS号 14284-92-5
SMILES
 
  • CC(=O)C=C(C)[O-]. CC(=O)C=C(C)[O-]. CC(=O)C=C(C)[O-].[Rh+3]
性质
化学式 C15H21O6Rh
摩尔质量 400.23 g·mol−1
外观 橙色固体
熔点 260 °C(533 K)(分解)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

乙酰丙酮铑(III)是一种配位化合物,化学式为Rh(O2C5H7)3,或简写为Rh(acac)3。其分子具有D3对称性。它是黄橙色固体,可溶于有机溶剂。

它可由三氯化铑三水合物和乙酰丙酮反应得到。[1]通过分离它与二苯甲酰基酒石酸的加合物,可以将其拆分为单独的对映异构体。[2]

参考文献

  1. ^ James E. Collins, Michael P. Castellani, Arnold L. Rheingold, Edward J. Miller, William E. Geiger, Anne L. Rieger, Philip H. Rieger "Synthesis, Characterization, and Molecular Structure of Bis(tetraphenylcyclopentdienyl)rhodium(II)" Organometallics 1995, pp 1232–1238. doi:10.1021/om00003a025
  2. ^ Drake, A. F.; Gould, J. M.; Mason, S. F.; Rosini, C.; Woodley, F. J. The optical resolution of tris(pentane-2,4-dionato)metal(III) complexes. Polyhedron. 1983, 2: 537–538. doi:10.1016/S0277-5387(00)87108-9. 
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乙酰丙酮铑(III)
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