bis(8-hydroxyquinolinate)tin(II) | 12148-41-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: bis(8-hydroxyquinolinate)tin(II)
• 英文别名: bis(8-hydroxyquinolinato)tin(II)；bis(8-quinolinato)tin(II)；tin dioxinate；quinolin-8-olate;tin(2+)
• CAS: 12148-41-3
• 化学式: C₁₈H₁₂N₂O₂Sn
• 分子量: 407.015
• InChiKey: HGIQOSCFHDNNEA-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  3.78
• 重原子数：
  23
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  44.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  bis(8-hydroxyquinolinate)tin(II) 以 neat (no solvent) 为溶剂， 生成 tin(IV) oxide
  参考文献：
  名称：

  Guinesi; Crespi; Ribeiro, Journal of Thermal Analysis and Calorimetry, 1999, vol. 56, # 2, p. 525 - 531

  摘要：

  DOI：
• 作为产物：
  描述：

  8-羟基喹啉 、 tin(II) chloride dihdyrate 以 乙醇 为溶剂， 以99%的产率得到bis(8-hydroxyquinolinate)tin(II)
  参考文献：
  名称：

  双（8-喹啉基）锡（II）的制备与表征

  摘要：

  通过二水合二氯化锡（II）与二恶英（8-羟基喹啉）反应制得的配合物的结构已通过IR，Mossbauer和NMR谱进行了表征。通过热重法证明不存在配位水分子。如乔布斯法和摩尔比法所示，在pH 6.5下获得的配合物的化学计量为锡（II）/肟酸盐，摩尔比为1：2。该络合物在水溶液中的λ（max）＝ 363nm。通过紫外-可见光谱研究其稳定性。已通过分光光度法研究了该络合物在不同介质中的溶解度，并确定了其稳定常数。

  DOI：

  10.1016/s0020-1693(96)05337-6

文献信息

• ——
  作者：C. A. Ribeiro、M. S. Crespi、L. S. Guinesi、C. T. R. Guerreiro、H. E. Zorel Jr.

  DOI：10.1023/a:1011557431951

  日期：——

  Tin(II) complexes with 8-hydroxyquinolinate in solid state have been obtained by adding aqueous ammonium to a solution containing stannous chloride and 8-hydroxiquinoline in medium of HCl and acetone up to pH 5 and 9, respectively. The products obtained show the same composition, Sn(C9H6ON)(2); however there are some differences regarding both the thermal behaviour in an oxidant atmosphere and morphology. These products were characterised by elemental and complexometric analysis, TG and DTA curves, infrared and X-ray diffractometry. TG curves show, above 448 K, the partial oxidation on air atmosphere of Sn(II) complexes to Sn(IV) complexes, SnO(C9H6ON)(2). This behaviour does not depend only on pH in which the compounds were obtained but also on the heating rate in TG curves. Sn(II) complexes volatilise almost completely on nitrogen atmosphere and partially on air atmosphere depending on the oxidation degree of the compound.
• ICHIKAWA, JUNJI;MUKAIYAMA, TERUAKI, CHEM. LETT., 1985, N 7, 1009-1012
  作者：ICHIKAWA, JUNJI、MUKAIYAMA, TERUAKI

  DOI：——

  日期：——
• Preparation and characterization of bis(8-quinolinato)tin(II)
  作者：Mokarram Alafandy、Ruldoph Willem、Bernard Mahieu、Maher Alturky、Marcel Gielen、Monique Biesemans、Franz Legros、Frédéric Camu、Jean-Michel Kauffmann

  DOI：10.1016/s0020-1693(96)05337-6

  日期：1997.2

  The structure of the complex obtained by reacting tin(II) dichloride dihydrate and oxine (8-hydroxyquinoline) has been characterized by IR, Mossbauer and NMR spectroscopy. The absence of coordinated water molecules was demonstrated by thermogravimetry. The stoichiometry of the complex obtained at pH 6.5 is tin(II)/oxinate in the molar ratio 1:2, as shown by Job's and molar ratio methods. The complex

  通过二水合二氯化锡（II）与二恶英（8-羟基喹啉）反应制得的配合物的结构已通过IR，Mossbauer和NMR谱进行了表征。通过热重法证明不存在配位水分子。如乔布斯法和摩尔比法所示，在pH 6.5下获得的配合物的化学计量为锡（II）/肟酸盐，摩尔比为1：2。该络合物在水溶液中的λ（max）＝ 363nm。通过紫外-可见光谱研究其稳定性。已通过分光光度法研究了该络合物在不同介质中的溶解度，并确定了其稳定常数。
• Guinesi; Crespi; Ribeiro, Journal of Thermal Analysis and Calorimetry, 1999, vol. 56, # 2, p. 525 - 531
  作者：Guinesi、Crespi、Ribeiro、Nagata

  DOI：——

  日期：——