trimethylsilyl(trimethylsiloxy)methane | 18297-68-2

• 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: trimethylsilyl(trimethylsiloxy)methane
• 英文别名: 2,2,5,5-tetramethyl-3-oxa-2,5-disila-hexane；2,2,5,5-Tetramethyl-3-oxa-2,5-disila-hexan；Trimethyl-trimethylsiloxymethyl-silan；Trimethyl[(trimethylsilyl)methoxy]silane；trimethyl(trimethylsilylmethoxy)silane
• CAS: 18297-68-2
• 化学式: C₇H₂₀OSi₂
• 分子量: 176.406
• InChiKey: JKEUAOKFFYVULL-UHFFFAOYSA-N

物化性质

• 沸点：
  129.8 °C(Press: 738 Torr)
• 密度：
  0.794±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.72
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  trimethylsilyl(trimethylsiloxy)methane 、 五氟化锑 、 氟磺酸 生成 hexafluoroantimony(1-);trimethylsilyl(trimethylsilylmethyl)oxidanium
  参考文献：
  名称：

  OLAH, G. A.;DOGGWEILER, H.;FELBERG, J. D.;FROHLICH, S., J. ORG. CHEM., 1985, 50, N 24, 4847-4851

  摘要：

  DOI：
• 作为产物：
  描述：

  [tert-butylperoxy(trimethylsilylmethoxy)alumanyl]oxymethyl-trimethylsilane 生成 trimethylsilyl(trimethylsiloxy)methane
  参考文献：
  名称：

  DODONOV, V. A.;STEPOVIK, L. P.;SOFRONOVA, S. M., ZH. OBSHCH. XIMII, 1981, 51, N 12, 2730-2735

  摘要：

  DOI：

文献信息

• Silicon-29 NMR Spectra of Trimethylsilylated Alcohols
  作者：Magdalena Kvíčalová、Jan Čermák、Vratislav Blechta、Jan Schraml

  DOI：10.1135/cccc19970816

  日期：——

  ²⁹Si NMR spectra of trimethylsilyl (TMS) derivatives of 26 simple alcohols were measured under standardized conditions (i.e., in sufficiently diluted deuteriochloroform solutions). Due to association with the solvent the chemical shifts are in almost all cases larger than those reported earlier for different solutions. This observation is in agreement with the proposed mechanism of steric effects as being due to sterically controlled association with the solvent. The use of chloroform as a solvent enhances steric effects but at the same time it can reduce small differences due to polar effects in closely related compounds. In the studied class of compounds the gross dependence of the chemical shift on polar effects is not substantially affected by the change of the solvent.

  对26种简单醇类化合物的三甲基硅基（TMS）衍生物的硅核磁共振（29Si NMR）谱进行了测量，采用标准化条件（即，在充分稀释的氘代氯仿溶液中）。由于与溶剂的结合，化学位移在几乎所有情况下均大于早期报告的不同溶液的化学位移。这一观察结果与所提出的机制一致，即由于与溶剂的立体控制结合而产生的立体效应。氯仿作为溶剂的使用增强了立体效应，但同时也可以减小由于极性效应在密切相关化合物中的小差异。在所研究的化合物类别中，化学位移对极性效应的总体依赖性并未受到溶剂变化的实质影响。
• Dodonov, V. A.; Stepovik, L. P.; Sofronova, S. M., Journal of general chemistry of the USSR, 1981, vol. 51, p. 2357 - 2361
  作者：Dodonov, V. A.、Stepovik, L. P.、Sofronova, S. M.

  DOI：——

  日期：——
• Preparation and Properties of Trimethylsilylmethanol
  作者：John L. Speier、B. F. Daubert、R. R. McGregor

  DOI：10.1021/ja01183a074

  日期：1948.3
• Reactions of hydroxyl-containing compounds with tert-butyl hydroperoxide in the presence of chromium tetra-tert-butoxide
  作者：L. P. Stepovik、E. A. Zaburdaeva、G. K. Fukin、K. Karaghiosoff

  DOI：10.1134/s1070363215110080

  日期：2015.11

  Primary and secondary aliphatic, alkylaromatic, cyclic, and organoelement alcohols are efficiently oxidized by tert-butyl hydroperoxide in the presence of both equimolar and catalytic quantities of chromium tetra-tert-butoxide (D(6)De(6), 20A degrees D). alpha-Diols containing tertiary hydroxyl groups interact with this system via oxidative splitting of the carbon scaffold. The oxidation includes the stages of formation and decomposition of chromium-containing peroxy compounds. Further transformations of the carbonyl compounds depend on the structure of radicals in the molecules.
• ECOUYA A.; CALAS R.; DUNOGUES J.; BIRAN C.; DUFFAUT N., J. ORGANOMETAL. CHEM., 1979, 177, NO 1, 137-144
  作者：ECOUYA A.、 CALAS R.、 DUNOGUES J.、 BIRAN C.、 DUFFAUT N.

  DOI：——

  日期：——