3-methoxy-1,1,1,3-tetramethyl-3-phenyldisiloxane

• 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: 3-methoxy-1,1,1,3-tetramethyl-3-phenyldisiloxane
• 英文别名: Methoxy-methyl-phenyl-trimethylsilyloxysilane
• 化学式: C₁₁H₂₀O₂Si₂
• 分子量: 240.45
• InChiKey: RIDIYHUKZSHCGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.46
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  lithium trimethylsilanolate 、 (chloro)methoxymethylphenylsilane 生成 3-methoxy-1,1,1,3-tetramethyl-3-phenyldisiloxane
  参考文献：
  名称：

  A new method for generating organosilanones

  摘要：

  A new method for the generation of organosilanones by the reaction of betaines, R(3)P(+)-CR(1) R(2)-SiR(3)R(4)-S-, with (Et(3)Sn)(2)O was suggested.

  DOI：

  10.1007/bf00700186

文献信息

• A new method for generating organosilanones
  作者：N. N. Zemlyansky、I. V. Borisova、A. K. Shestakova、Yu. A. Ustynyuk、E. A. Chernyshev

  DOI：10.1007/bf00700186

  日期：1994.12

  A new method for the generation of organosilanones by the reaction of betaines, R(3)P(+)-CR(1) R(2)-SiR(3)R(4)-S-, with (Et(3)Sn)(2)O was suggested.
• Semljanskiii N. N., Borisowa I. W., Shestakowa A. K., Ustynjuk Ju. A., Ts+, Isw. AN. Ser. khim., (1994) N 12, S 2246-2247
  作者：Semljanskiii N. N., Borisowa I. W., Shestakowa A. K., Ustynjuk Ju. A., Ts+

  DOI：——

  日期：——
• Heteroorganic betaines
  作者：I. V. Borisova、N. N. Zemlyanskii、A. K. Shestakova、V. N. Khrustalev、Yu. A. Ustynyuk、E. A. Chernyshev

  DOI：10.1007/bf02494721

  日期：2000.5

  The [Ph3P+-CMe2-SiMe2-SEt]Br- salt was prepared by the reaction of betaine Ph3P+-CMe2SiMeR-S- (1a: R = Me) with EtBr. Acetylation of betaine 1a or Et3P+-CHMeSiMe2-S- (2a) afforded 2,2,6-trimethyl-1,3-dioxa-2-silacyclohex-5-ene-4-thione Me2SiOC(=S)CH=C(Me)O or the [Et3P+-CHMeSiMe2Cl]Cl- salt depending on the reagent ratio. The reactions of betaines la,b (Ib: R = Ph) or 2 with compounds (R3Sn)(2)X (X = O or NMe can be used for the generation of silanones [RMeSi = O] and silaneimines [RMeSi = NMe] in solutions. The reactivity of betaines Ph3P+-(CHRSiMeR2)-Si-1-S- (R-1 = H or Me and R: = Me or Ph) is determined by the equilibrium between the zwitterionic and ylide Ph3P = (CRSiMeRSH)-Si-1-S-2 tautomers that exist in solutions.