triethyl[2-methyl-4-(triethylsilyl)but-2-en-1-yl]silane | 84812-47-5

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: triethyl[2-methyl-4-(triethylsilyl)but-2-en-1-yl]silane
• 英文别名: (2-Methylbut-2-ene-1,4-diyl)bis(triethylsilane)；triethyl-(2-methyl-4-triethylsilylbut-2-enyl)silane
• CAS: 84812-47-5；89006-34-8
• 化学式: C₁₇H₃₈Si₂
• 分子量: 298.66
• InChiKey: YTZDSKKCPDNBKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.95
• 重原子数：
  19
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 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：

  三乙基氯硅烷 、 天然橡胶 在 二氯二茂钛 、 正丁基氯化镁 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以91%的产率得到triethyl[2-methyl-4-(triethylsilyl)but-2-en-1-yl]silane
  参考文献：
  名称：

  Titanocene-catalyzed double silylation of dienes and aryl alkenes with chlorosilanes

  摘要：

  Double silylation of 1,3-butadienes with chlorosilanes was found to proceed by using titanocene dichloride as the catalyst in the presence of "BuMgCl, giving rise to 1,4-disilylated 2-butenes in good yields. Aryl substituted alkenes also afforded 1,2-disilylated products under similar conditions. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(98)02227-8

文献信息

• Specific Polar Solvents as Organocatalysts for the Hydrosilylation of Isoprene
  作者：Arno Behr、Sebastian Reyer、Yvonne Brunsch、Vanessa Manz

  DOI：10.1055/s-0031-1289669

  日期：2012.2

  hydrosilylated in the absence of transition metals by using specific organic solvents as both reaction media and organocatalysts. A highly selective reaction with successful catalyst recycling could be performed by using propylene carbonate as the reaction medium. hydrosilylations - homogeneous catalysis - solvent effects - dienes - silanes

  通过使用特定的有机溶剂作为反应介质和有机催化剂，在不存在过渡金属的情况下将异戊二烯氢化硅烷化。通过使用碳酸亚丙酯作为反应介质可以进行具有成功的催化剂再循环的高选择性反应。 加氢甲硅烷基化-均相催化-溶剂作用-二烯-硅烷
• Generation of metal-free silyl anions from disilanes and fluoride catalyst. Synthetic reactions with aldehydes and 1,3-dienes
  作者：Tamejiro Hiyama、Michio Obayashi、Ichiro Mori、Hitosi Nozaki

  DOI：10.1021/jo00154a043

  日期：1983.3
• Titanocene-catalyzed double silylation of dienes and aryl alkenes with chlorosilanes
  作者：Jun Terao、Nobuaki Kambe、Noboru Sonoda

  DOI：10.1016/s0040-4039(98)02227-8

  日期：1998.12

  Double silylation of 1,3-butadienes with chlorosilanes was found to proceed by using titanocene dichloride as the catalyst in the presence of "BuMgCl, giving rise to 1,4-disilylated 2-butenes in good yields. Aryl substituted alkenes also afforded 1,2-disilylated products under similar conditions. (C) 1998 Elsevier Science Ltd. All rights reserved.