methyl 2,2-dimethyl-4-trimethylsilylbutanoate | 103738-69-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: methyl 2,2-dimethyl-4-trimethylsilylbutanoate
• CAS: 103738-69-8
• 化学式: C₁₀H₂₂O₂Si
• 分子量: 202.369
• InChiKey: RPLLDOFUEQKEML-UHFFFAOYSA-N

物化性质

• 沸点：
  210.1±13.0 °C(Predicted)
• 密度：
  0.8598 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.91
• 重原子数：
  13.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  乙烯基三甲基硅烷 、 异丁酸甲酯 在 二叔丁基过氧化物 作用下， 生成 methyl 2,2-dimethyl-4-trimethylsilylbutanoate
  参考文献：
  名称：

  摘要：

  Absolute rate constants and some of their Arrhenius parameters were obtained by time-resolved electron spin resonance (ESR) spectroscopy for the addition of the 2-(alkoxycarbonyl)propan-2-yl and 3,3,3-trifluoroacetonyl (= 3,3,3-trifluoro-2-oxopropyl) radicals to a variety of mono- and 1,1-disubstituted alkenes. Their analysis shows that the addition of 2-(alkoxycarbonyl)propan-2-yl is mainly governed by the exothermicity of the reaction with slight modifications by nucleophilic and electrophilic effects giving rise to an overall ambiphilic behavior. In contrast, large electrophilic polar effects dominate the addition of the 3,3,3-trifluoroacetonyl (= 3,3,3-frifluoro-2-oxopropan-2-yl) radical, as it is expected from its large electron affinity. For both radicals, the activation energies are well-predicted by analytic equations for the enthalpic and polar terms. A comparison of the rate data of 2-(alkoxycarbonyl)propan-2-yl with the homo- and copolymerization rate constants of the propagating radical of methyl methacrylate shows that the additions of these structurally related low- and high-molecular-weight radicals to alkenes are governed by very similar effects.

  DOI：

  10.1002/(sici)1522-2675(20000315)83:3<658::aid-hlca658>3.0.co;2-z

文献信息

• Regioselective Carboindation of Simple Alkenes with Indium Tribromide and Ketene Silyl Acetals
  作者：Yoshihiro Nishimoto、Hiroki Ueda、Yoshihiro Inamoto、Makoto Yasuda、Akio Baba

  DOI：10.1021/ol1012108

  日期：2010.8.6

  The regioselective carboindation of simple alkenes with indium tribromide and ketene silyl acetals was accomplished. Various alkenes such as ethylene, 1-alkenes, and cyclic alkenes were applicable for this reaction system. The alkylindium product from the carboindation of cyclohexene revealed an anti addition mechanism.

  简单的烯烃与三溴化铟和乙烯酮甲硅烷基乙缩醛的区域选择性碳键合成。各种烯烃如乙烯，1-烯烃和环状烯烃可用于该反应体系。来自环己烯碳环化的烷基铟产物显示出抗加成机理。
• Radical telomerization of trimethylvinylsilane by methyl esters of carboxylic acids
  作者：A. B. Terent'ev、M. A. Moskalenko、R. Kh. Freidlina

  DOI：10.1007/bf00948511

  日期：1985.8
• TERENTEV, A. B.;MOSKALENKO, M. A.;FREJDLINA, R. X., IZV. AN CCCP. CEP. XIM., 1985, N 8, 1800-1804
  作者：TERENTEV, A. B.、MOSKALENKO, M. A.、FREJDLINA, R. X.

  DOI：——

  日期：——