dihydroxo(η3-2,2'-iminodiethoxo)germanium(IV) | 143794-20-1

• 英文名称: dihydroxo(η3-2,2'-iminodiethoxo)germanium(IV)
• 英文别名: dihydroxo(iminodiethanolato-N,O,O')germanium(IV)；dihydroxo(2,2'-iminodiethoxo)germanium(IV)；quasigermatrane-1,1-diol
• CAS: 143794-20-1
• 化学式: C₄H₁₁GeNO₄
• 分子量: 209.726
• InChiKey: PYQIXZHXDNGXOY-UHFFFAOYSA-N

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：

  dihydroxo(η3-2,2'-iminodiethoxo)germanium(IV) 、 二苯基羟基乙酸 以 乙醇 、 xylene 为溶剂， 以95%的产率得到4,4-diphenyltetrahydro-2l5-spiro[[1,3,2]dioxagermolane-2,8'-[1,3,2]oxazagermolo[2,3-b][1,3,2]oxazagermol]-5-one
  参考文献：
  名称：

  Chen, Deng-Hei; Chiang, Hung-Cheh, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1993, vol. 23, p. 383 - 400

  摘要：

  DOI：
• 作为产物：
  描述：

  二乙醇胺 、 germanium dioxide 以 水 为溶剂， 以86%的产率得到dihydroxo(η3-2,2'-iminodiethoxo)germanium(IV)
  参考文献：
  名称：

  Chiang, Hung-Cheh; Lin, Su-Mi; Ueng, Chuen-Her, Acta Crystallographica, Section C: Crystal Structure Communications, 1992, vol. 48, p. 991 - 993

  摘要：

  DOI：

文献信息

• Chemical specific cycloaddition of diethanolamine to germanium dioxide
  作者：Deng-Hai Chen、Hung-Cheh Chiang

  DOI：10.1016/0277-5387(94)00287-o

  日期：1995.3

  cycloaddition of various diethanol amines to germanium dioxide is described. The N-alkyl and NH diethanolamines give the trimeric cyclotrigermoxane, 1 , and monomeric spiro-germocane, 2 , respectively. An equilibrium between 1, 2 and their precursor, the geminal dihydroxygermocane, 3 , is observed. Complex 3 can be trapped by using α-hydroxydiphenylacetic acid to give a stable spiro-germocane, (α-hydroxydiphenylaceto-O

  摘要描述了各种二乙醇胺与二氧化锗的特定环加成反应。N-烷基和N = H二乙醇胺分别生成三聚环三锗烷1和单体螺-锗烷。观察到1、2和它们的前体是双羟基二羟锗烷3之间的平衡。可以通过使用α-羟基二苯乙酸捕获络合物3，以高收率获得稳定的螺锗烷（α-羟基二苯基乙酰-O，O'）（亚氨基二乙醇基-N，O，O'）锗（IV）（4）。这些配合物已通过元素分析，IR，1 H和13 C NMR和质谱进行了表征。
• Germatranes and their quasi and hypo analogs with highly electronegative substituent at the Ge atom
  作者：M. G. Voronkov、A. A. Korlyukov、G. S. Samokhin、D. V. Vrazhnov、T. A. Kochina

  DOI：10.1007/s11172-012-0128-0

  日期：2012.5

  Synthesis of germatranes XGe(OCH2CH2)3N (1), quasigermatranes X2Ge(OCH2CH2)2NR (R = H, Me) (2), and hypogermatranes X3Ge(OCH2CH2)NH2 (3) containing highly electronegative substituents at the Ge atom was described. An exchange reaction of the corresponding hydroxygermatranes with ammonium salts was used for their preparation. The synthesized compounds 1–3 were studied by IR spectroscopy.

  描述了含有高电负性取代基的 Ge 原子的 germatranes XGe(OCH2CH2)3N (1)、准 germatranes X2Ge(OCH2CH2)2NR (R = H, Me) (2) 和 hypogermatranes X3Ge(OCH2CH2)NH2 (3) 的合成。采用相应的羟基 germatranes 与铵盐的交换反应来制备它们。合成的化合物 1–3 通过红外光谱进行了研究。
• Synthesis and structure of dithiagermocane containing a spiro eight-membered ring
  作者：Deng-Hai Chen、Hung-Cheh Chiang、Chuen-Her Ueng

  DOI：10.1016/s0020-1693(00)82890-x

  日期：1993.6

  The title compounds were synthesized from [Ge(OH)2-RN(CH2CH2O)2}] (R=H or CH3) and the corresponding ligands in refluxed methanol. Both compounds have distorted tetrahedral geometry around the coordinated sphere. Distortion may be attributed to the formation of the two eight-membered chelating rings and to the interaction between Ge and the free oxygens or sulfurs of the ligands.