bis(triethylsilyl)ethene | 104014-90-6

• 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(triethylsilyl)ethene
• 英文别名: 1,2-Bis-triaethylsilyl-aethylen；1,2-Bis(triethylsilyl)ethylen；Silane, (1E)-1,2-ethenediylbis[triethyl-；triethyl(2-triethylsilylethenyl)silane
• CAS: 104014-90-6；7428-03-7
• 化学式: C₁₄H₃₂Si₂
• 分子量: 256.579
• InChiKey: GGNYSAMVAMCFED-UHFFFAOYSA-N

物化性质

• 沸点：
  261.3±13.0 °C(Predicted)
• 密度：
  0.790±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.64
• 重原子数：
  16
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  三乙基乙烯基硅烷 、 三[乙烯基(二甲基)硅烷基]硼酸酯 在 氯化(双三环己基膦)(一氧化碳)(氢)钌 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以63%的产率得到tris(dimethyl((E)-2-(triethylsilyl)ethenyl)silyl) borate
  参考文献：
  名称：

  Synthesis of Unsaturated Starburst Compounds with a Boron Atom in the Core

  摘要：

  A highly effective method for regio- and stereoselective synthesis of unsaturated starburst compounds with a boron atom core and a trans configuration of all double bonds via silylative coupling of selected olefins (styrenes, vinylboronates, and vinylsilanes) with boron tris-(dimethylvinylsiloxide) catalyzed by [Ru(CO)ClH(PCy3)(2)] is described. All products could be potential precursors for new highly branched materials with unique mechanical, thermal, and optoelectronic properties.

  DOI：

  10.1021/om201098w

文献信息

• Silicon(II) Cation Cp*Si:⁺X^–: A New Class of Efficient Catalysts in Organosilicon Chemistry
  作者：Elke Fritz-Langhals

  DOI：10.1021/acs.oprd.9b00260

  日期：2019.11.15

  The catalytic activity of the pentamethylcyclopentadienylsilicon(II) cation Cp*Si:+ was investigated. It was shown that Cp*Si:+ efficiently catalyzes reactions of technical relevance in organosilicon chemistry: Cp*Si:+ proved to be a very efficient nonmetallic catalyst for the hydrosilylation of olefins at low catalyst amounts of <0.01 mol % and for the Piers–Rubinsztajn reaction in order to make controlled

  研究了五甲基环戊二烯基硅（II）阳离子Cp * Si：+的催化活性。结果表明，Cp * Si：+可以有效催化有机硅化学领域中与技术相关的反应：Cp * Si：+被证明是一种非常有效的非金属催化剂，可用于以小于0.01 mol％的低催化剂量对烯烃进行氢化硅烷化以及用于Piers –Rubinsztajn反应，以控制有机硅的拓扑结构。对于硅橡胶的制造而言很重要的氢化硅烷化的热诱导可以通过少量的烷氧基硅烷来实现。
• Gulinski, Jacek; Pietraszuk, Cezary; Marciniec, Bogdan, Bulletin de la Societe Chimique de France, 1995, vol. 132, p. 609 - 614
  作者：Gulinski, Jacek、Pietraszuk, Cezary、Marciniec, Bogdan、Maciejewski, Hieronim

  DOI：——

  日期：——
• Synthesis of Unsaturated Starburst Compounds with a Boron Atom in the Core
  作者：Jędrzej Walkowiak、Bogdan Marciniec

  DOI：10.1021/om201098w

  日期：2012.5.28

  A highly effective method for regio- and stereoselective synthesis of unsaturated starburst compounds with a boron atom core and a trans configuration of all double bonds via silylative coupling of selected olefins (styrenes, vinylboronates, and vinylsilanes) with boron tris-(dimethylvinylsiloxide) catalyzed by [Ru(CO)ClH(PCy3)(2)] is described. All products could be potential precursors for new highly branched materials with unique mechanical, thermal, and optoelectronic properties.