[(C9H7)2Nd(μ,η(2)-OCH2CHCH2CH2CH2O)]2 | 195964-89-7

• 英文名称: [(C9H7)2Nd(μ,η(2)-OCH2CHCH2CH2CH2O)]2
• CAS: 195964-89-7
• 化学式: C₄₆H₄₆Nd₂O₄
• 分子量: 951.349
• InChiKey: MFRLBFMBYBBUKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  四氢糠醇 、 以 四氢呋喃 为溶剂， 以33.1%的产率得到[(C9H7)2Nd(μ,η(2)-OCH2CHCH2CH2CH2O)]2
  参考文献：
  名称：

  Synthesis and crystal structure of binuclear diindenyllanthanide alkoxides, X-ray crystal structure of

  摘要：

  The reaction of triindenyllanthanide complexes (C9H7)(3)Ln . THF (Ln = Nd, Pr) with equimolar 2-tetrahydrofurfuryl methanol in THF solution at room temperature forms two new binuclear diindenyllanthanide alkoxides, namely[GRAPHICS][Ln = Nd (1) and Pr (2)]. These two new complexes have been characterized by IR, MS spectra and metal analysis, indicating they are oxygen- bridging dimers. Complex 1 has also been studied by X-ray crystallography. The crystal structure of Nd complex revealed that the oxygen atoms of tetrahydrofurfuryl methoxide ligand act as both a bridging and a chelate donating group in the title complexes. The Nd atom is coordinated by two eta(5)-C9H7 ring centroids, two oxygen atoms of tetrahydrofurfuryl methoxide ligands and an oxygen atom of tetrahydrofuran ring, indicating a nine coordination number. The Nd-C(eta(5)-C9H7) distances range from 2.79(2) to 2.92(2) Angstrom, averaging 2.81(2) Angstrom. The Nd-O(1)(mu-OR') bond distances are 2.30(1) and 2.31(1) Angstrom, averaging 2.305(1) Angstrom. In the intramolecular five-membered chelating ring, the Nd-O(2) distance is 2.51(1) Angstrom. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0277-5387(97)00158-7