1,2-diphenyl-1-trimethylsilylethene | 120093-97-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,2-diphenyl-1-trimethylsilylethene
• 英文别名: 1,2-Diphenylethenyl(trimethyl)silane
• CAS: 120093-97-2
• 化学式: C₁₇H₂₀Si
• 分子量: 252.431
• InChiKey: VGTMRFDPRSLOHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 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：

  Lithium;dimethyl-oxido-trimethylsilylsilane 、 二苯基乙炔 在 CuCl[P(OPh)₃] 、 叔丁醇 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 12.0h， 以41%的产率得到1,2-diphenyl-1-trimethylsilylethene
  参考文献：
  名称：

  Sodium silylsilanolate as a precursor of silylcopper species

  摘要：

  硅酸钠硅醇盐被证明是铜催化的不饱和键氢硅化反应中有用的硅基化试剂，通过形成反应性硅基铜物种，可以提供一系列硅基团。

  DOI：

  10.1039/d2sc00227b

文献信息

• Vinylsilyl Grignard reagents as aryne traps. A new route to (arylalkenyl)silanes.
  作者：Thottumkara K. Vinod、Harold Hart

  DOI：10.1016/s0040-4039(00)82473-9

  日期：1988.1

  A general method for preparing (arylalkenyl)silanes via nucleophilic capture of arynes with vinyltrimethylsilyl Grignard reagents is described.

  描述了通过用乙烯基三甲基甲硅烷基格氏试剂亲核捕获芳烃来制备（芳基烯基）硅烷的一般方法。
• Synthesis, structure, and reactivity of disilanes containing one neutral [4+2]-coordinate silicon center
  作者：Kohei Tamao、Masahiro Asahara、Atsushi Kawachi、Akio Toshimitsu

  DOI：10.1016/s0022-328x(01)01385-7

  日期：2002.2

  [4+2]-Coordinate disilanes containing two 8-dimethylamino-1-naphthyl (8-Me2N-1-Np) groups on the same silicon atom, (8-Me2N-1-Np)(2)XSi-SiMe3, where X = F, OH, OEt. and H, are prepared. The X-ray structures of the two derivatives, X = F and OH, show that one of the coordinated dimethylamino groups is anti to the electronegative X group, while the other is anti to the trimethylsilyl group. The [4 + 2]-coordinate disilanes (X = F or OEt) are found to be thermally stable under these conditions such that the corresponding (4 + 1]-coordinate disilanes (8-Me2N-1-Np)XMeSi-SiMePh2 (X = F or OEt) readily undergo degradation. In the presence of Pd(PPh3)(4) as a catalyst, the [4 + 2]-coordinate disilane (X = F) undergoes degradation to generate naphthylsilane (8-Me2N-1-Np)-SiMe3, the reaction pathway being different from that of the [4 + 1]-coordinate disilane (X = F) which affords the fluorosilane, F-SiMePh2. (C) 2002 Elsevier Science B.V. All rights reserved.
• Sodium silylsilanolate as a precursor of silylcopper species
  作者：Hiroki Yamagishi、Kenshiro Hitoshio、Jun Shimokawa、Hideki Yorimitsu

  DOI：10.1039/d2sc00227b

  日期：——

  Sodium silylsilanolates are demonstrated as useful silylating reagents for copper-catalysed hydrosilylation of unsaturated bonds via the formation of reactive silylcopper species that can deliver a series of silyl groups.

  硅酸钠硅醇盐被证明是铜催化的不饱和键氢硅化反应中有用的硅基化试剂，通过形成反应性硅基铜物种，可以提供一系列硅基团。