硅烷,乙基二甲基-2-丙烯基- | 18292-34-7

• 分子结构分类: 有机化合物 - 碳氢化合物衍生物
• 中文名称: 硅烷,乙基二甲基-2-丙烯基-
• 英文名称: allyl(ethyl)dimethylsilane
• 英文别名: a-Methylallyltrimethylsilane；ethyl-dimethyl-prop-2-enylsilane
• CAS: 18292-34-7
• 化学式: C₇H₁₆Si
• 分子量: 128.29
• InChiKey: XLZIVZLJCWSZHT-UHFFFAOYSA-N

物化性质

• 沸点：
  155.5-156.0 °C(Press: 755 Torr)
• 密度：
  0.7479 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  硅烷,乙基二甲基-2-丙烯基- 在 dihydrogen hexachloroplatinate 作用下， 生成 1,3-Bis-(aethyl-dimethylsilyl)-propan
  参考文献：
  名称：

  Infrared absorption spectra of 1,1-substituted silicacyclobutanes, silicacyclopentanes, and the corresponding polymers

  摘要：

  DOI：

  10.1007/bf01083790
• 作为产物：
  描述：

  烯丙基二甲基氯硅烷 、 ethylmagnesium bromide 生成 硅烷,乙基二甲基-2-丙烯基-
  参考文献：
  名称：

  Reactivity and selectivity in the cyclization of sila-5-hexen-1-yl carbon-centered radicals

  摘要：

  DOI：

  10.1016/s0040-4020(01)97178-9

文献信息

• Ru(II)‐Pheox Catalyzed Highly Stereoselective Cyclopropanation of Allyl‐ and Vinylsilanes with Diazoesters and Their Synthetic Applications
  作者：Nansalmaa Otog、Hayato Inoue、Doan Thi Thuy Trinh、Zolzaya Batgerel、Niklas Maximilian Langendorf、Ikuhide Fujisawa、Seiji Iwasa

  DOI：10.1002/cctc.202001427

  日期：2021.1.12

  catalyst for cyclopropanation reactions of diazoesters with various allylsilanes. Also, methyl(diazoacetoxy)acetate afforded in significantly enhanced yields, diastereoselectivities, and enantioselectivities. The cyclopropanation reactions with vinylsilanes with methyl (diazoacetoxy)acetate proceeded with excellent diastereoselectivities (>99 : 1 d.r.). Moreover, cyclopropylsilane derivatives could be successfully

  由各种烯丙基和乙烯基硅烷与官能化的重氮酸酯进行立体选择性合成的光学活性环丙基硅烷，具有优异的收率（高达99％）和非对映异构体（高达> 99：1 dr）和对映选择性（高达99％ee）。 Ru（II）-Pheox催化剂的存在。在一系列Ru（II）-Pheox催化剂中，p-MeO-Ru（II）-Pheox被确定为重氮酸酯与各种烯丙基硅烷的环丙烷化反应的最佳催化剂。同样，（重氮乙酰氧基）乙酸甲酯的产率，非对映选择性和对映选择性也大大提高。用乙烯基硅烷与（重氮乙酰氧基）乙酸甲酯进行的环丙烷化反应具有出色的非对映选择性（> 99：1 dr）。此外，环丙基硅烷衍生物可以成功地转化为合成生物活性化合物的有益构件，包括抗HIV药物和Imatinib-7。
• Intramolecular 7-<i>endo</i>-<i>dig</i>-Selective Carbosilylation of Internal Alkynes Involving Silylium-Ion Regeneration
  作者：Honghua Zuo、Hendrik F. T. Klare、Martin Oestreich

  DOI：10.1021/acs.joc.3c00261

  日期：2023.3.17

  A catalytic silylium-ion-promoted intramolecular alkyne carbosilylation reaction is reported. The ring closure is initiated by electrophilic activation of the C–C triple bond by a silylium ion, and the catalytic cycle is then maintained by the protodesilylation of a stoichiometrically added allylsilane reagent. Exclusive 7-endo-dig selectivity is seen, leading to a series of silylated benzocycloheptene

  报道了一种催化性甲硅烷基离子促进的分子内炔烃碳硅烷化反应。环闭合是由甲硅烷基离子对 C-C 三键的亲电激活引发的，然后通过按化学计量添加的烯丙基硅烷试剂的原脱甲硅烷基化来维持催化循环。观察到独特的 7-内切-挖掘选择性，导致一系列具有完全取代的乙烯基硅烷的甲硅烷基化苯并环庚烯衍生物。对照实验表明，催化活性的甲硅烷基离子也可以通过乙烯基硅烷产物的原脱甲硅烷基化作用再生。
• Mironow; Pogonkina, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959, p. 85,88;engl.Ausg.S.76,78
  作者：Mironow、Pogonkina

  DOI：——

  日期：——
• Reorientation Dynamics within Ion-Paired Allylic Lithium Compounds:  Isolation of Inversion Processes
  作者：Gideon Fraenkel、Jose Cabral、Carolina Lanter、Jinhai Wang

  DOI：10.1021/jo982196f

  日期：1999.2.1

  Among the several ion-ion reorientational processes that take place within several newly studied allylic Lithium compounds, the dynamics of transfer of TMEDA-coordinated lithium between the two allyl faces has been determined independently by use of C-13 NMR line shape studies of diastereotopic geminal methylsilyl groups strategically incorporated close to the chiral lithium in the organometallic species. With increasing temperature, the C-13 Shift between these methyls is progressively averaged due to faster rates of lithium transfer (inversion). Typical Delta H-double dagger values of 5-7 kcal.mol(-1) with Delta S-double dagger = ca. -20 eu are encountered. A faster process, the reorientation of coordinated TMEDA on one side of the allyl plane, has been monitored from the NCH3 C-13 resonance of TMEDA-coordinated Li+, with Delta H-double dagger = 7 kcal.mol(-1) and Delta S-double dagger = ca. -12 eu.
• CONLIN, ROBERT T.;NAMAVARI, MOHAMMAD;CHISKOS, JAMES S.;WALSH, ROBIN, ORGANOMETALLICS, 8,(1989) N, C. 168-175
  作者：CONLIN, ROBERT T.、NAMAVARI, MOHAMMAD、CHISKOS, JAMES S.、WALSH, ROBIN

  DOI：——

  日期：——