Undecyltrimethoxysilane

• 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: Undecyltrimethoxysilane
• 英文别名: Trimethoxy(undecyl)silane
• 化学式: C₁₄H₃₂O₃Si
• 分子量: 276.492
• InChiKey: LIJFLHYUSJKHKV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  18
• 可旋转键数：
  13
• 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

• 作为产物：
  描述：

  三甲氧基硅烷 、 1-十一烯 在 铂(0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷 作用下， 反应 20.0h， 以91.6%的产率得到Undecyltrimethoxysilane
  参考文献：
  名称：

  Karstedt催化剂与三乙氧基硅烷和三甲氧基硅烷氢化硅烷化各种官能化烯烃的催化剂的研究

  摘要：

  氢化硅烷化是合成有机硅化合物的最重要方法之一。Karstedt催化剂[Pt n（H 2 C = CHSiMe 2 OSiMe 2 CH = CH 2）m ]是一种广泛用于氢化硅烷化的铂催化剂。在本文中，我们研究了Karstedt催化剂在用三甲氧基硅烷和三乙氧基硅烷加氢烯烃，特别是胺化烯烃时的催化活性，并在产率和选择性方面表现出优异的性能。

  DOI：

  10.1002/cjoc.201700024

文献信息

• Hybrid organic–inorganic gels containing perfluoro-alkyl moieties
  作者：Bruno Ameduri、Bernard Boutevin、Joël J.E Moreau、Hicham Moutaabbid、Michel Wong Chi Man

  DOI：10.1016/s0022-1139(00)00211-6

  日期：2000.7

  Perfluoroalkyltrialkoxysilanes were prepared by hydrosilylation of the allylic or vinylic derivatives with trialkoxysilane or with trichlorosilane (followed by a quantitative methanolysis). The hydrolysis and polycondensation of these precursors were performed in the presence of tetrabutylammoniumfluoride (TBAF) as the catalyst, leading to a series of new polysilsesquioxanes, which were characterized by solid state C-13 and Si-29 CPMAS NMR. The porosity and surface area of these materials were determined by N-2 absorption experiments. Thermogravimetric analyses (TGA) were also performed. The surface properties of films prepared from these silsesquioxanes were studied by contact angle measurements. The hybrids having fluoroalkyl groups at the surface of the material showed a better thermostability and a higher hydrophobic and oleophobic character than their hydrocarbon analogues. (C) 2000 Elsevier Science S.A. All rights reserved.
• Study of Karstedt's Catalyst for Hydrosilylation of a Wide Variety of Functionalized Alkenes with Triethoxysilane and Trimethoxysilane
  作者：Zhenhuan Pan、Minglun Liu、Chaoyue Zheng、Deqing Gao、Wei Huang

  DOI：10.1002/cjoc.201700024

  日期：2017.8

  The hydrosilylation is one of the most important methods for the synthesis of organosilicon compounds. Karstedt's catalyst [Ptn(H2C=CHSiMe2OSiMe2CH=CH2)m] is a kind of platinum catalyst which is widely used in the hydrosilylation. In this paper, we studied the catalytic activity of Karstedt's catalyst for the hydrogenation of olefins and especially aminated alkenes with trimethoxysilane and triethoxysilane

  氢化硅烷化是合成有机硅化合物的最重要方法之一。Karstedt催化剂[Pt n（H 2 C = CHSiMe 2 OSiMe 2 CH = CH 2）m ]是一种广泛用于氢化硅烷化的铂催化剂。在本文中，我们研究了Karstedt催化剂在用三甲氧基硅烷和三乙氧基硅烷加氢烯烃，特别是胺化烯烃时的催化活性，并在产率和选择性方面表现出优异的性能。