Carbitol-trimethylsilylaether | 16654-46-9

• 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: Carbitol-trimethylsilylaether
• 英文别名: 2,2-Dimethyl-3,6,9-trioxa-2-silaundecane；2-(2-ethoxyethoxy)ethoxy-trimethylsilane
• CAS: 16654-46-9
• 化学式: C₉H₂₂O₃Si
• 分子量: 206.357
• InChiKey: JVADVWKGOWZIKS-UHFFFAOYSA-N

物化性质

• 沸点：
  200.0±15.0 °C(Predicted)
• 密度：
  0.889±0.06 g/cm3(Predicted)
• 保留指数：
  1159

计算性质

• 辛醇/水分配系数(LogP)：
  1.89
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2931900090

反应信息

• 作为产物：
  描述：

  二乙二醇乙醚 、 六甲基二硅氮烷 在 aluminum dihydrogen phosphate 作用下， 反应 1.5h， 生成 Carbitol-trimethylsilylaether
  参考文献：
  名称：

  [EN] SYMMETRICAL AND UNSYMMETRICAL ORGANOSILICON MOLECULES AND ELECTROLYTE COMPOSITIONS
  [FR] MOLÉCULES D'ORGANOSILICIUM SYMÉTRIQUES ET ASYMÉTRIQUES ET COMPOSITIONS ÉLECTROLYTIQUES

  摘要：

  描述了具有改善热稳定性和电化学性能的有机硅电解质组合物，以及包含这些有机硅电解质组合物的电化学器件。

  公开号：

  WO2014039886A1

文献信息

• Mass spectrometry in structural and stereochemical problems. CLV. Electron impact induced fragmentations and rearrangements of some trimethylsilyl ethers of aliphatic glycols, and related compounds
  作者：John Diekman、J. B. Thomson、Carl Djerassi

  DOI：10.1021/jo01270a022

  日期：1968.6
• Synthesis of Trifluorovinyl Ethers Incorporating Functionalized Hydrocarbon Ether Groups:  Insight into the Mechanism of Trifluorovinyl Ether Formation from Trimethylsilyl 2-Alkoxy-2,3,3,3-tetrafluoropropionates
  作者：Robert D. Lousenberg、Molly S. Shoichet

  DOI：10.1021/jo971319d

  日期：1997.10.1

  Novel trifluorovinyl ethers (TFVEs, ROCF=CF2), where R is an oligoether, were synthesized from the corresponding sodium alkoxide and hexafluoropropene oxide. The sodium alkoxide ring opened hexafluoropropene oxide at the more highly substituted carbon (C2) to give the 2-alkoxy-2,3,3,3-tetrafluoropropionic acid ester incorporating 2 equiv of the alcohol, ROCF(CFB)CO2R. Hydrolysis of the ester and reaction of the resulting sodium 2-alkoxy-2,3,3,3-tetrafluoropropionate with chlorotrimethylsilane gave the trimethylsilyl 2-alkoxy-2,3,3,3-tetrafluoropropionate, ROCF(CF3)CO2-Si(CH3)(3). Gas phase vacuum thermolysis of the trimethylsilyl ester at 140-150 degrees C gave the corresponding TFVEs in 55-63% yields. Thus, 1-[2-(ethoxyethoxy)ethoxy]-1,2,2-trifluoroethene and 1-[2-(2-tert-butoxyethoxy)ethoxy]-1,2,2-trifluoroethene were synthesized from 2-(2-ethoxyethoxy)ethanol and 2-(2-tert-butoxyethoxy)ethanol, respectively. Interestingly, thermolysis of sodium or potassium 2-alkoxy-2,3,3,3-tetrafluoropropionates resulted in negligible to low yields of TFVEs.(1) For example, thermolysis of sodium 2-[2-(ethoxyethoxy)ethoxy]-2,3,3,3-tetrafluoropropionate gave a trifluoroacetate ester, 2-(2-ethoxyethoxy)ethyl trifluoroacetate. Variable temperature F-19 NMR spectroscopy of trimethylsilyl 2-[2-(ethoxyethoxy)ethoxy]-2,3,3,3-tetrafluoropropionate suggests that an equilibrium exists between two structural conformations of these trimethylsilyl esters: one in which there is an intramolecular ''interaction'' of silicon with fluorine and one in which there is no silicon-fluorine interaction. This interaction may affect the outcome of the trimethylsilyl ester thermolysis.
• [EN] SYMMETRICAL AND UNSYMMETRICAL ORGANOSILICON MOLECULES AND ELECTROLYTE COMPOSITIONS<br/>[FR] MOLÉCULES D'ORGANOSILICIUM SYMÉTRIQUES ET ASYMÉTRIQUES ET COMPOSITIONS ÉLECTROLYTIQUES
  申请人：SILATRONIX INC

  公开号：WO2014039886A1

  公开（公告）日：2014-03-13

  Described are organosilicon electrolyte compositions having improved thermostability and electrochemical properties and electrochemical devices that contain the organosilicon electrolyte compositions.

  描述了具有改善热稳定性和电化学性能的有机硅电解质组合物，以及包含这些有机硅电解质组合物的电化学器件。