([nBu2Sn(O2CC6H4-4-O(CH2)10CH3)]2O)2 | 1174303-40-2

• 英文名称: ([nBu2Sn(O2CC6H4-4-O(CH2)10CH3)]2O)2
• CAS: 1174303-40-2
• 化学式: C₁₀₄H₁₈₀O₁₄Sn₄
• 分子量: 2129.4
• InChiKey: DTVTYXDUIDVOGP-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

• 作为产物：
  描述：

  di-n-butyltin(IV) oxide 、 4-十一氧基苯甲酸 以 neat (no solvent, solid phase) 为溶剂， 以93.9%的产率得到([nBu2Sn(O2CC6H4-4-O(CH2)10CH3)]2O)2
  参考文献：
  名称：

  Self-Assembly of Organostannoxanes: Formation of Gels in Aromatic Solvents

  摘要：

  Organostannoxane drums [n-BuSn(O)O2C-C6H4-4-OR](6)[R = -CH3(1); -C9H9(2); -C11H23(3)] and [n-BuSn(O)O2C-C6H3-3,5-(OR)(2)](6) [R = -CH3(4); -C9H19 (5)] were synthesized by the reaction of'n-BuSn(0)(OH) with the corresponding carboxylic acid in a 1:1 stoichiornetry. Analogous reactions involving [n-Bu2SnO](n) in a 1:1 stoichiometry afforded the diorganostannoxane ladders {n-Bu2SnO2C-C6H4-4-4-OR](2)O}(2) [R = -CH3 (6); -C9H19 (7); -C11H23 (8)] and {[n-Bu2SnO2C- C6H3-3,5-(OR)2]2O}2 {R = -CH3 (9) and C9H19 (10)]. compounds 1-10 could also be prepared by a solventless methodology, which involved grinding the reactants together in a mortar and pestle at room temperature. Compounds 1-10 exhibit gelation behavior in aromatic solvents. In contrast, in aliphatic solvents gelation behavior was not observcd. Among the organostannoxanes reported here, 2, 3, 5, and 8 were found to be extremely efficient gelators based on their critical gelation concentration values. The microstructure of the organometallic gels, investigated by optical and scanning electron microscopy, reveals the presence of cross-linked network structures. The gels formed from 2 and 3 call be converted into xerogels by removal of solvent. The lattert can be be reconverted into the original gels by treatment with aromatic solvents.

  DOI：

  10.1021/om900474a