tert-butyltriethoxygermane | 154666-89-4

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: tert-butyltriethoxygermane
• 英文别名: Tert-butyl(triethoxy)germane；tert-butyl(triethoxy)germane
• CAS: 154666-89-4
• 化学式: C₁₀H₂₄GeO₃
• 分子量: 264.889
• InChiKey: TUEJZTPUXJHYLX-UHFFFAOYSA-N

物化性质

• 沸点：
  214.9±23.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.83
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  sodium hydroxide 、 tert-butyltriethoxygermane 以 水 为溶剂， 以64%的产率得到hexakis(tert-butylgermasesquioxane)
  参考文献：
  名称：

  Synthesis and characterization of alkylgermasesquioxanes

  摘要：

  Alkyl(chloro)ethoxygermanes, RGe(OEt)(n)Cl3-n (R = i-Pr, n = 0; R = t-Bu, n = 0-3; R = cyclo-C6H11, n = 0) were hydrolyzed with aqueous NaOH in xylene at 130-140 degreesC to give cage hexakis(alkylgermasesquioxane)s, (RGe)(6)O-9. These structures of cage (RGe)(6)O-9 were fully confirmed by spectroscopic and X-ray diffraction methods. t-Butyldichloro(ethoxy)germane, t-BuGe(OEt)Cl-2, was carefully treated with water at 5 degreesC for 3 h to afford cis, trans-1,3,5-tri-t-butyl-1,3,5-trichlorocyclotrigermoxane, (t-BuClGeO)(3). Hydrolysis of (t-BuClGeO)(3) at 5 degreesC for additional 33 h gave a tricyclic anti-form ladder 5,7-dichloro-1,3,5,7,9,1 1-hexat-butyltricyclo[7.3.1.1(3.7)]hexagermoxanes, (t-BuGe)(6)O8Cl2. The tricyclic ladder (t-BuGe)(6)O8Cl2 was also prepared by hydrolysis of t-butyl(chloro)diethoxygermane, t-BuGe(OEt)(2)Cl, at 5 degreesC for 6 It, and its structure was determined by spectroscopic and X-ray diffraction analysis. The tricyclic ladder germoxane reacted with aqueous NaOH in xylene at 130-140 degreesC for 3 h to afford hexakis(t-butylgermasesquioxane), (t-BuGe)(6)O-9. The formation mechanism of the germasesquioxane, (t-BuGe)(6)O-9 from t-butyl(chloro)ethoxygermanes, t-BuGe(OEt)(n)Cl3-n (n = 0-3) is also discussed. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(02)02157-5
• 作为产物：
  描述：

  乙醇 、 叔丁基-三氯-锗烷 在 pyridine 作用下， 以 乙醇 为溶剂， 以41%的产率得到tert-butyltriethoxygermane
  参考文献：
  名称：

  Synthesis and characterization of alkylgermasesquioxanes

  摘要：

  Alkyl(chloro)ethoxygermanes, RGe(OEt)(n)Cl3-n (R = i-Pr, n = 0; R = t-Bu, n = 0-3; R = cyclo-C6H11, n = 0) were hydrolyzed with aqueous NaOH in xylene at 130-140 degreesC to give cage hexakis(alkylgermasesquioxane)s, (RGe)(6)O-9. These structures of cage (RGe)(6)O-9 were fully confirmed by spectroscopic and X-ray diffraction methods. t-Butyldichloro(ethoxy)germane, t-BuGe(OEt)Cl-2, was carefully treated with water at 5 degreesC for 3 h to afford cis, trans-1,3,5-tri-t-butyl-1,3,5-trichlorocyclotrigermoxane, (t-BuClGeO)(3). Hydrolysis of (t-BuClGeO)(3) at 5 degreesC for additional 33 h gave a tricyclic anti-form ladder 5,7-dichloro-1,3,5,7,9,1 1-hexat-butyltricyclo[7.3.1.1(3.7)]hexagermoxanes, (t-BuGe)(6)O8Cl2. The tricyclic ladder (t-BuGe)(6)O8Cl2 was also prepared by hydrolysis of t-butyl(chloro)diethoxygermane, t-BuGe(OEt)(2)Cl, at 5 degreesC for 6 It, and its structure was determined by spectroscopic and X-ray diffraction analysis. The tricyclic ladder germoxane reacted with aqueous NaOH in xylene at 130-140 degreesC for 3 h to afford hexakis(t-butylgermasesquioxane), (t-BuGe)(6)O-9. The formation mechanism of the germasesquioxane, (t-BuGe)(6)O-9 from t-butyl(chloro)ethoxygermanes, t-BuGe(OEt)(n)Cl3-n (n = 0-3) is also discussed. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(02)02157-5

文献信息

• Synthesis and characterization of alkylgermasesquioxanes
  作者：Masato Nanjo、Takaomi Sasage、Kunio Mochida

  DOI：10.1016/s0022-328x(02)02157-5

  日期：2003.2

  Alkyl(chloro)ethoxygermanes, RGe(OEt)(n)Cl3-n (R = i-Pr, n = 0; R = t-Bu, n = 0-3; R = cyclo-C6H11, n = 0) were hydrolyzed with aqueous NaOH in xylene at 130-140 degreesC to give cage hexakis(alkylgermasesquioxane)s, (RGe)(6)O-9. These structures of cage (RGe)(6)O-9 were fully confirmed by spectroscopic and X-ray diffraction methods. t-Butyldichloro(ethoxy)germane, t-BuGe(OEt)Cl-2, was carefully treated with water at 5 degreesC for 3 h to afford cis, trans-1,3,5-tri-t-butyl-1,3,5-trichlorocyclotrigermoxane, (t-BuClGeO)(3). Hydrolysis of (t-BuClGeO)(3) at 5 degreesC for additional 33 h gave a tricyclic anti-form ladder 5,7-dichloro-1,3,5,7,9,1 1-hexat-butyltricyclo[7.3.1.1(3.7)]hexagermoxanes, (t-BuGe)(6)O8Cl2. The tricyclic ladder (t-BuGe)(6)O8Cl2 was also prepared by hydrolysis of t-butyl(chloro)diethoxygermane, t-BuGe(OEt)(2)Cl, at 5 degreesC for 6 It, and its structure was determined by spectroscopic and X-ray diffraction analysis. The tricyclic ladder germoxane reacted with aqueous NaOH in xylene at 130-140 degreesC for 3 h to afford hexakis(t-butylgermasesquioxane), (t-BuGe)(6)O-9. The formation mechanism of the germasesquioxane, (t-BuGe)(6)O-9 from t-butyl(chloro)ethoxygermanes, t-BuGe(OEt)(n)Cl3-n (n = 0-3) is also discussed. (C) 2002 Elsevier Science B.V. All rights reserved.