[Sn(CH3)2(2,6-pyridinedicarboxylate)]3 | 874383-79-6

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [Sn(CH3)2(2,6-pyridinedicarboxylate)]3
• CAS: 874383-79-6
• 化学式: C₂₇H₂₇N₃O₁₂Sn₃
• 分子量: 941.654
• InChiKey: SQJFJDLNPPSORT-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  吡啶-2,6-二甲酸 、 二甲基二氯化锡 在 Et₃N 作用下， 以 甲醇 为溶剂， 以74%的产率得到[Sn(CH3)2(2,6-pyridinedicarboxylate)]3
  参考文献：
  名称：

  Syntheses and crystal structures of dimethyltin (IV) derivatives with 2,6-pyridinedicarboxylic acid

  摘要：

  A novel cyclic dimethyltin complex [Me2Sn(2,6-pdc)](3) (1) (2,6-pdc = 2,6-pyridinedicarboxylate) was synthesized by the reaction of dimethyltin (IV) dichloride and 2,6-pyridinedicarboxylate acid in methanol under solvothermal conditions (150 degrees C). However, under room temperature (25 degrees C), we obtained a ladder complex [Me2Sn(2,6-pdc)](2)(MeOH)(2) (2). Characterization of complexes 1 and 2 was achieved using elemental analysis, IR, H-1, C-13 and Sn-119 NMR spectra and X-ray diffraction. X-ray data of 1 revealed that it was an unusual cyclic complex with a discrete cyclotrinuclear unit, in which the 12-membered cyclic cavity is almost completely planar. X-ray data of 2 showed that it was a ladder complex, in which a crystallizing methanol molecule is found in each formula unit. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.08.002