[Me2Sn(oxydiacetate)(MeOH)]2 | 852212-66-9

• 英文名称: [Me2Sn(oxydiacetate)(MeOH)]2
• CAS: 852212-66-9
• 化学式: C₁₄H₃₀N₂O₁₀Sn₂
• 分子量: 623.82
• InChiKey: WKDHKENOQWTPQT-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [Me2Sn(oxydiacetate)(MeOH)]2 以 neat (no solvent, solid phase) 为溶剂， 生成 [Me2Sn(oxydiacetate)]2
  参考文献：
  名称：

  Synthesis and Spectroscopic and X-ray Structural Characterization of R₂Sn^IV−Oxydiacetate and −Iminodiacetate Complexes

  摘要：

  Seven novel R2SnIV-oxydiacetate (oda) and -iminodiacetate (ida) compounds of the form [R2Sn(oda)(H2O)](2) (R = Me, Bu-n, and Ph) (1-3)(1) [(R2SnCl)(2)(oda)(H2O)(2)](n) (R = Et, Bu-t, and Bu-t) (4-6), and [Me2Sn(ida)(MeOH)](2) (7) have been synthesized and characterized by IR, H-1, C-13, and Sn-119 NMR (solution), solid-state Sn-119 CPMAS NMR, and Sn-119m Mossbauer spectroscopy. The crystal structure Of [Me2Sn(oda)(H2O)](2), 1, shows it to be dinuclear (centrosymmetric), with two seven-coordinated tin atoms, bridged by one arm of the carboxylate group from each oda. By contrast, the crystal structure of [(Et2SnCl)(2)(oda)(H2O)(2)](n), 4, comprises a zigzag polymeric assembly containing a pair of different alternating subunits, {Et2SnCl(H2O)} and {Et2SnCl(H2O)(oda)}, which are connected by way of bridging oda carboxylates, thus giving seven-coordinate tin centers in both components. Finally, the structure of [Me2Sn(ida)(MeOH)]2, 7, also centrosymmetric dinuclear, is comprised of a pair of mononuclear units with seven-coordinate tin. The Sn-119 solid-state CPMAS NMR and Sn-119m Mossbauer suggest the presence of seven-coordinate Sn metal atoms in some derivatives and the existence of two different tin sites in the [(R2SnCl)(2)(oda)(H2O)(2)](n) compounds.

  DOI：

  10.1021/ic048240t
• 作为产物：
  描述：

  甲醇 、 二甲基二氯化锡 、 亚氨基二乙酸 在 KOH 作用下， 以 甲醇 为溶剂， 以57%的产率得到[Me2Sn(oxydiacetate)(MeOH)]2
  参考文献：
  名称：

  Synthesis and Spectroscopic and X-ray Structural Characterization of R₂Sn^IV−Oxydiacetate and −Iminodiacetate Complexes

  摘要：

  Seven novel R2SnIV-oxydiacetate (oda) and -iminodiacetate (ida) compounds of the form [R2Sn(oda)(H2O)](2) (R = Me, Bu-n, and Ph) (1-3)(1) [(R2SnCl)(2)(oda)(H2O)(2)](n) (R = Et, Bu-t, and Bu-t) (4-6), and [Me2Sn(ida)(MeOH)](2) (7) have been synthesized and characterized by IR, H-1, C-13, and Sn-119 NMR (solution), solid-state Sn-119 CPMAS NMR, and Sn-119m Mossbauer spectroscopy. The crystal structure Of [Me2Sn(oda)(H2O)](2), 1, shows it to be dinuclear (centrosymmetric), with two seven-coordinated tin atoms, bridged by one arm of the carboxylate group from each oda. By contrast, the crystal structure of [(Et2SnCl)(2)(oda)(H2O)(2)](n), 4, comprises a zigzag polymeric assembly containing a pair of different alternating subunits, {Et2SnCl(H2O)} and {Et2SnCl(H2O)(oda)}, which are connected by way of bridging oda carboxylates, thus giving seven-coordinate tin centers in both components. Finally, the structure of [Me2Sn(ida)(MeOH)]2, 7, also centrosymmetric dinuclear, is comprised of a pair of mononuclear units with seven-coordinate tin. The Sn-119 solid-state CPMAS NMR and Sn-119m Mossbauer suggest the presence of seven-coordinate Sn metal atoms in some derivatives and the existence of two different tin sites in the [(R2SnCl)(2)(oda)(H2O)(2)](n) compounds.

  DOI：

  10.1021/ic048240t