[ReOBr3(2-hydroxypyridine)(PPh3)] | 884482-28-4

• 英文名称: [ReOBr3(2-hydroxypyridine)(PPh3)]
• CAS: 884482-28-4
• 化学式: C₂₃H₂₀Br₃NO₂PRe
• 分子量: 799.31
• InChiKey: DJFUTUFEGNSVED-UHFFFAOYSA-K

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：

  2-羟基吡啶 、 oxotribromobis(triphenylphosphine)rhenium(V) 以 二氯甲烷 为溶剂， 以60%的产率得到[ReOBr3(2-hydroxypyridine)(PPh3)]
  参考文献：
  名称：

  Synthesis and structural characterization of zwitterionic oxorhenium(V) complexes with 2-hydroxypyridine

  摘要：

  [ReOX3(PPh3)(2)] complexes (X = Cl and Br) react with equivalent amounts of 2-hydroxypyridine (Hhp) under formation of the mono-substituted, zwitterionic complexes mer-[ReOCl3(Hhp)(PPh3)] (1) and mer-[ReOBr3(Hhp)(PPh3)] (2). Crystal structure determinations of 1 center dot CH2Cl2 and 2 revealed the Cl and Br ligands adopt a mer arrangement. The Hhp ligands coordinate neutral and monodentate via their exocyclic oxygen atoms in axial positions, trans to the oxo groups. The distorted octahedral coordination sphere of the rhenium(V) complexes is completed by the phosphorus atom of the remaining PPh3 ligand. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.11.029