(5-(trimethylsilyl)cyclopenta-1,3-dien-5-yl)silanetriol | 198420-50-7

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: (5-(trimethylsilyl)cyclopenta-1,3-dien-5-yl)silanetriol
• 英文别名: (1-Trimethylsilylcyclopenta-2,-4-dienyl)silanetriol；trihydroxy-(1-trimethylsilylcyclopenta-2,4-dien-1-yl)silane
• CAS: 198420-50-7
• 化学式: C₈H₁₆O₃Si₂
• 分子量: 216.384
• InChiKey: NNVBLXFMHTYCJQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.65
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (5-(trimethylsilyl)cyclopenta-1,3-dien-5-yl)silanetriol 、 tris(trimethylstannyl)amine 以 正己烷 为溶剂， 以99%的产率得到[C5H4(SiMe3)]Si(OSnMe3)3
  参考文献：
  名称：

  Synthesis, Derivatization, and Structure of the Silanetriol [C₅H₄(SiMe₃)]Si(OH)₃:  Unique Hydrogen Bonding in a Highly Symmetrical Tubular Assembly

  摘要：

  (5-(三甲基硅基)环戊二烯-1,3-二烯-5-基)三羟基硅烷，[C5H4(SiMe3)]Si(OH)3 (2)，是通过受控水解硅三氯化物[C5H4(SiMe3)]SiCl3 (1) 合成的。化合物2的晶体结构证实了三羟基硅烷的一种新的结构类型：分子间氢键作用导致了高度对称的管状排列。利用N(SnMe3)3对2进行锡化反应，生成了[C5H4(SiMe3)]Si(OSnMe3)3 (3)，这为三羟基硅烷提供了一个有价值的化学构建模块。

  DOI：

  10.1021/om970613t

文献信息

• FUNCTIONAL REINFORCING FILLERS MODIFIED WITH ALKENYLALKOXYSILANE AND PREPARING METHOD OF THE SAME
  申请人：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

  公开号：US20140102332A1

  公开（公告）日：2014-04-17

  Disclosed are a functional reinforcing filler including inorganic particles surface-modified with an alkenylsilanol obtained by hydrolyzing an alkenylalkoxysilane compound, and a method for preparing the same. Since the disclosed functional reinforcing filler has a functional group having a double bond, it has good reactivity for styrene-butadiene rubber and sulfur. Thus, when used as a functional reinforcing filler in the manufacture of rubber, it allows improvement of physical properties through adjustment of the addition amount of sulfur without additional use of the coupling agent. In addition, because of superior hydrolysis reactivity, the problem of alcohol can be solved and a rubber mixture with long scorch time can be prepared. In particular, when the functional reinforcing filler of the present invention is used in the manufacture of tires, improvement in modulus, tensile strength, rotational resistance and wet traction performance can be expected.

  本发明公开了一种功能性增强填料，其中包括经由烯基烷氧基硅烷化合物水解得到的烯基硅醇表面改性的无机颗粒，并公开了一种制备该填料的方法。由于所述功能性增强填料具有具有双键的功能性基团，因此它对苯乙烯丁二烯橡胶和硫具有良好的反应性。因此，当在橡胶制造中用作功能性增强填料时，可以通过调整硫的添加量来改善物理性能，而无需额外使用偶联剂。此外，由于其优异的水解反应性，可以解决醇类问题，并制备具有长热前时间的橡胶混合物。特别是，当本发明的功能性增强填料用于轮胎制造时，可以期望提高模量、拉伸强度、旋转阻力和湿地牵引性能。
• Functional reinforcing fillers modified with alkenylalkoxysilane and preparing method of the same
  申请人：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

  公开号：US09127167B2

  公开（公告）日：2015-09-08

  Disclosed are a functional reinforcing filler including inorganic particles surface-modified with an alkenylsilanol obtained by hydrolyzing an alkenylalkoxysilane compound, and a method for preparing the same. Since the disclosed functional reinforcing filler has a functional group having a double bond, it has good reactivity for styrene-butadiene rubber and sulfur. Thus, when used as a functional reinforcing filler in the manufacture of rubber, it allows improvement of physical properties through adjustment of the addition amount of sulfur without additional use of the coupling agent. In addition, because of superior hydrolysis reactivity, the problem of alcohol can be solved and a rubber mixture with long scorch time can be prepared. In particular, when the functional reinforcing filler of the present invention is used in the manufacture of tires, improvement in modulus, tensile strength, rotational resistance and wet traction performance can be expected.

  本发明公开了一种功能性增强填料，其中包括通过水解烯丙基烷氧基硅烷化合物获得的烯丙基硅醇表面改性的无机颗粒，以及其制备方法。由于所公开的功能性增强填料具有含有双键的功能性基团，因此对苯乙烯丁二烯橡胶和硫具有良好的反应性。因此，在橡胶制造中将其用作功能性增强填料时，可以通过调整硫的添加量来改善物理性能，而无需额外使用偶联剂。此外，由于其卓越的水解反应性，可以解决醇的问题，并制备具有长烧损时间的橡胶混合物。特别是，在本发明的功能性增强填料用于轮胎制造时，可以期望改善模量、拉伸强度、旋转阻力和湿地牵引性能。