allyldimethoxy(3-sulfanylpropyl)allylsilane | 88820-68-2

• 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: allyldimethoxy(3-sulfanylpropyl)allylsilane
• 英文别名: 3-[Dimethoxy(prop-2-en-1-yl)silyl]propane-1-thiol；3-[dimethoxy(prop-2-enyl)silyl]propane-1-thiol
• CAS: 88820-68-2
• 化学式: C₈H₁₈O₂SSi
• 分子量: 206.381
• InChiKey: WLORXJMILAKYJT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.23
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  19.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  allyldimethoxy(3-sulfanylpropyl)allylsilane 以 环己烷 为溶剂， 反应 3.0h， 以23%的产率得到5,5-dimethoxy-1-thia-5-silacyclooctane
  参考文献：
  名称：

  Si-disubstituted diallylsilanes in homolytic thiylation and electrophilic fragmentation reactions

  摘要：

  Approaches to Si-disubstituted 1-thia-5-silacyclooctanes based on homolytic addition of hydrogen sulfide to diallylsilanes R2Si(CH2CH=CH2)(2) and on intramolecular cyclization of Si-disubstituted (allyl)(gamma-sulfanylpropyl)silanes have been studied. In the former case the reactivity of the silanes decreases in the order R = MeO > F > Me > Ph, whereas in the latter case the reactivity order is slightly different: Me > MeO approximate to F >> Ph. The reactions of diphenyl-and dimethyldiallylsilanes with the complex BF3 center dot 2AcOH occur in a different manner: The former involves rearrangement to form fluoro(2-methylpent-4-enyl)diphenylsilane, while the latter, elimination of the two allyl groups to fluorodimethylsilane and propene.

  DOI：

  10.1134/s1070363208090065
• 作为产物：
  描述：

  3-chloro-IX 在 四丁基氟化铵 、 硫脲 作用下， 以13%的产率得到allyldimethoxy(3-sulfanylpropyl)allylsilane
  参考文献：
  名称：

  Si-disubstituted diallylsilanes in homolytic thiylation and electrophilic fragmentation reactions

  摘要：

  Approaches to Si-disubstituted 1-thia-5-silacyclooctanes based on homolytic addition of hydrogen sulfide to diallylsilanes R2Si(CH2CH=CH2)(2) and on intramolecular cyclization of Si-disubstituted (allyl)(gamma-sulfanylpropyl)silanes have been studied. In the former case the reactivity of the silanes decreases in the order R = MeO > F > Me > Ph, whereas in the latter case the reactivity order is slightly different: Me > MeO approximate to F >> Ph. The reactions of diphenyl-and dimethyldiallylsilanes with the complex BF3 center dot 2AcOH occur in a different manner: The former involves rearrangement to form fluoro(2-methylpent-4-enyl)diphenylsilane, while the latter, elimination of the two allyl groups to fluorodimethylsilane and propene.

  DOI：

  10.1134/s1070363208090065

文献信息

• BOPOHKOB, M. G.;KIRPICHENKO, S. V.;SUSLOVA, E. N.;ABROSIMOVA, A. T.;KEJKO+, ZH. OBSHCH. XIMII, 1983, 53, N 10, 2403-2404
  作者：BOPOHKOB, M. G.、KIRPICHENKO, S. V.、SUSLOVA, E. N.、ABROSIMOVA, A. T.、KEJKO+

  DOI：——

  日期：——
• Si-disubstituted diallylsilanes in homolytic thiylation and electrophilic fragmentation reactions
  作者：E. N. Suslova、A. I. Albanov、B. A. Shainyan

  DOI：10.1134/s1070363208090065

  日期：2008.9

  Approaches to Si-disubstituted 1-thia-5-silacyclooctanes based on homolytic addition of hydrogen sulfide to diallylsilanes R2Si(CH2CH=CH2)(2) and on intramolecular cyclization of Si-disubstituted (allyl)(gamma-sulfanylpropyl)silanes have been studied. In the former case the reactivity of the silanes decreases in the order R = MeO > F > Me > Ph, whereas in the latter case the reactivity order is slightly different: Me > MeO approximate to F >> Ph. The reactions of diphenyl-and dimethyldiallylsilanes with the complex BF3 center dot 2AcOH occur in a different manner: The former involves rearrangement to form fluoro(2-methylpent-4-enyl)diphenylsilane, while the latter, elimination of the two allyl groups to fluorodimethylsilane and propene.