1-(3-氨基丙基)-1,1-二乙氧基-3,3,3-三甲基二硅氧烷 | 104608-80-2

• 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
• 中文名称: 1-(3-氨基丙基)-1,1-二乙氧基-3,3,3-三甲基二硅氧烷
• 英文名称: 1-(3-aminopropyl)-1,1-diethoxy-3,3,3-trimethyldisiloxane
• 英文别名: 3-[Diethoxy(trimethylsilyloxy)silyl]propan-1-amine
• CAS: 104608-80-2
• 化学式: C₁₀H₂₇NO₃Si₂
• 分子量: 265.5
• InChiKey: YWZFMEGGXNNAEC-UHFFFAOYSA-N

物化性质

• 沸点：
  260.5±23.0 °C(Predicted)
• 密度：
  0.922±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  53.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-(3-氨基丙基)-1,1-二乙氧基-3,3,3-三甲基二硅氧烷 在 三乙胺 作用下， 以 甲苯 为溶剂， 生成 γ-diethoxy(trimethylsiloxy)silylpropyl isocyanate
  参考文献：
  名称：

  Process for preparation of silicon-containing isocyanate compounds

  摘要：

  通过将具有以下一般式[I]的含硅异氰酸酯化合物与具有以下一般式[II]的含硅烷胺在惰性有机溶剂中与三级胺的存在下反应，可以高产率地获得该化合物。在这里，R.sup.1、R.sup.2和R.sup.3中的每一个独立地表示具有1至10个碳原子的烃基、具有1至6个碳原子的烷氧基或三烷基硅氧基（每个烷基具有1至4个碳原子），条件是R.sup.1、R.sup.2和R.sup.3中至少有一个是具有1至6个碳原子的烷氧基，n是从1到4的数字。如果在从反应液中去除三级胺盐酸盐后剩下的滤液，从滤液中去除溶剂后剩下的液体，或者通过蒸馏这种液体形成的馏分，处理含有高级脂肪酸或芳香族羧酸的碱金属盐或碱土金属盐，则可以以高纯度和高产率获得预期产品。

  公开号：

  US04654428A1
• 作为产物：
  描述：

  3-氨基丙基三乙氧基硅烷 在 吡啶 、 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 0.33h， 生成 1-(3-氨基丙基)-1,1-二乙氧基-3,3,3-三甲基二硅氧烷
  参考文献：
  名称：

  Sodiumoxy(aminopropyl)alkoxysilanes - AB2 type monomers for the synthesis of hyperbranched poly(aminopropyl)alkoxysiloxanes and their derivatives

  摘要：

  Based on commercially available aminopropyltrialkoxysilanes, new monosodium salts of organoalkoxysilanes (sodiumoxoaminopropyldialkoxysilanes) with two types of chemically independent functional -ONa and -OAlk groups at the silicon atom were synthesized and characterized. The sodiumoxoaminopropyldialkoxysilanes obtained can be regarded as AB(2)-type monomers - promising reagents for providing controlled polycondensation and production of functional organosilicon polymers with controlled molecular architectures. Subsequently, polyaminopropylsiloxanes with hyperbranched molecular architectures were obtained by heterofunctional polycondensation of the corresponding AB(2)-type monosodiumoxoorganodialkoxysilanes. The structures synthesized were characterized using Si-29 NMR, H-1 NMR, GPC and elemental analyses. The hyperbranched polymer matrices obtained containing aminopropyl organic radicals showed the ability to stabilize silver nanoparticles. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2017.11.028

文献信息

• Transetherification of Organosilicon Amines with Cellosolve and Trimethylsilanol
  作者：V. A. Kovyazin、A. V. Nikitin、V. M. Kopylov、I. B. Sokol'skaya

  DOI：10.1023/b:rugc.0000015983.75580.9c

  日期：2003.9

  Kinetics of transetherification of (3-aminopropyl)trimethoxysilane, [3-N-(2-aminoethyl)aminopropyl]trimethoxysilane and (3-aminopropyl)triethoxysilana with Cellosolve and trimethylsilanol were studied. The example of [3-N-(2-aminoethyl)aminopropyl]trimethoxysilane was used to show that the activation energies of the direct and reverse reactions are equal to each other both in the first and in the second stages, which points to independence of the equilibrium constant on temperature (DeltaHapproximate to0). With methoxysilanes, the rate constant of the reverse reaction in the second stage of the transetherification with Cellosolve is higher than that of the direct reaction.
• Kovyazin, V. A.; Kopylov, V. M., Journal of general chemistry of the USSR, 1992, vol. 62, # 4.2., p. 694 - 696
  作者：Kovyazin, V. A.、Kopylov, V. M.

  DOI：——

  日期：——
• Process for preparation of silicon-containing isocyanate compounds
  申请人：C. S. Kaseihin Company Inc.

  公开号：US04654428A1

  公开（公告）日：1987-03-31

  A silicon-containing isocyanate compound represented by the following general formula [I]: ##STR1## wherein each of R.sup.1, R.sup.2, and R.sup.3 independently represents a hydrocarbon group having 1 to 10 carbon atoms, an alkoxy group having 1 to 6 carbon atoms or a trialkyl siloxy group (each alkyl having 1 to 4 carbon atoms), with the proviso that at least one of R.sup.1, R.sup.2, and R.sup.3 is an alkoxy group having 1 to 6 carbon atoms, and n is a number of from 1 to 4, can be obtained in a high yield by reacting carbonyl chloride with a silicon-containing alkylamine represented by the following general formula [II]: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, and n are as defined above, in an inert organic solvent in the presence of a tertiary amine. If a filtrate remaining after removal of a tertiary amine hydrochloride from the reaction liquid, a liquid remaining after removal of the solvent from the filtrate, or a distillate formed by distillation of this liquid is treated with an alkali metal salt or alkaline earth metal salt of higher fatty acid or an aromatic carboxylic acid, the intended product can be obtained at a high purity in a high yield.

  通过将具有以下一般式[I]的含硅异氰酸酯化合物与具有以下一般式[II]的含硅烷胺在惰性有机溶剂中与三级胺的存在下反应，可以高产率地获得该化合物。在这里，R.sup.1、R.sup.2和R.sup.3中的每一个独立地表示具有1至10个碳原子的烃基、具有1至6个碳原子的烷氧基或三烷基硅氧基（每个烷基具有1至4个碳原子），条件是R.sup.1、R.sup.2和R.sup.3中至少有一个是具有1至6个碳原子的烷氧基，n是从1到4的数字。如果在从反应液中去除三级胺盐酸盐后剩下的滤液，从滤液中去除溶剂后剩下的液体，或者通过蒸馏这种液体形成的馏分，处理含有高级脂肪酸或芳香族羧酸的碱金属盐或碱土金属盐，则可以以高纯度和高产率获得预期产品。
• Sodiumoxy(aminopropyl)alkoxysilanes - AB2 type monomers for the synthesis of hyperbranched poly(aminopropyl)alkoxysiloxanes and their derivatives
  作者：Dmitry Migulin、Sergey Milenin、Georgy Cherkaev、Evgeniya Svidchenko、Nikolay Surin、Aziz Muzafarov

  DOI：10.1016/j.jorganchem.2017.11.028

  日期：2018.3

  Based on commercially available aminopropyltrialkoxysilanes, new monosodium salts of organoalkoxysilanes (sodiumoxoaminopropyldialkoxysilanes) with two types of chemically independent functional -ONa and -OAlk groups at the silicon atom were synthesized and characterized. The sodiumoxoaminopropyldialkoxysilanes obtained can be regarded as AB(2)-type monomers - promising reagents for providing controlled polycondensation and production of functional organosilicon polymers with controlled molecular architectures. Subsequently, polyaminopropylsiloxanes with hyperbranched molecular architectures were obtained by heterofunctional polycondensation of the corresponding AB(2)-type monosodiumoxoorganodialkoxysilanes. The structures synthesized were characterized using Si-29 NMR, H-1 NMR, GPC and elemental analyses. The hyperbranched polymer matrices obtained containing aminopropyl organic radicals showed the ability to stabilize silver nanoparticles. (C) 2017 Elsevier B.V. All rights reserved.