bis(3-aminopropane-1,2-diyldioxy)silane

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: bis(3-aminopropane-1,2-diyldioxy)silane
• 英文别名: [3-(Aminomethyl)-1,4,6,9-tetraoxa-5-silaspiro[4.4]nonan-8-yl]methanamine；[3-(aminomethyl)-1,4,6,9-tetraoxa-5-silaspiro[4.4]nonan-8-yl]methanamine
• 化学式: C₆H₁₄N₂O₄Si
• 分子量: 206.274
• InChiKey: MMWQKAHQUHOMPY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.83
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  89
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3-氨基-1,2-丙二醇 在 氢氧化钾 、 silica gel 、 三乙烯四胺 作用下， 160.0 ℃ 、13.33 Pa 条件下， 反应 10.0h， 生成 bis(3-aminopropane-1,2-diyldioxy)silane
  参考文献：
  名称：

  Synthesis of spirosilicates directly from silica and ethylene glycol/ethylene glycol derivatives

  摘要：

  Tetracoordinated spirosilicates have been synthesized directly from the reaction of a very inexpensive and plentiful material, SiO2, and ethylene glycol in the presence of triethylenetetramine (TETA), as catalyst with and without potassium hydroxide as co-catalyst. The reactions are run under nitrogen gas with constant stirring at 200 degreesC, and complete in a reaction time of 10-18 h depending on the catalysts. The reactions using only TETA are complete in 18 h, while with potassium hydroxide the reactions occur much more quickly. When 3-amino-1,2-propanediol, or 2-amino-2-methyl-1,3-propanediol is employed, the reaction must run under vacuum at 0.1mmHg, 160 degreesC, and is complete in 14 and 24 h, respectively. The structures of spirosilicates are fully characterized using FTIR, H-1, C-13, Si-29 NMR, FAB(+)-MS, and TGA. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(01)00275-7

文献信息

• Synthesis of spirosilicates directly from silica and ethylene glycol/ethylene glycol derivatives
  作者：Varangkana Jitchum、Sun Chivin、Sujitra Wongkasemjit、Hatsuo Ishida

  DOI：10.1016/s0040-4020(01)00275-7

  日期：2001.4

  Tetracoordinated spirosilicates have been synthesized directly from the reaction of a very inexpensive and plentiful material, SiO2, and ethylene glycol in the presence of triethylenetetramine (TETA), as catalyst with and without potassium hydroxide as co-catalyst. The reactions are run under nitrogen gas with constant stirring at 200 degreesC, and complete in a reaction time of 10-18 h depending on the catalysts. The reactions using only TETA are complete in 18 h, while with potassium hydroxide the reactions occur much more quickly. When 3-amino-1,2-propanediol, or 2-amino-2-methyl-1,3-propanediol is employed, the reaction must run under vacuum at 0.1mmHg, 160 degreesC, and is complete in 14 and 24 h, respectively. The structures of spirosilicates are fully characterized using FTIR, H-1, C-13, Si-29 NMR, FAB(+)-MS, and TGA. (C) 2001 Elsevier Science Ltd. All rights reserved.