1-(phenylthio)-1-(trimethylsilyl)-4-pentanone | 104130-08-7

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1-(phenylthio)-1-(trimethylsilyl)-4-pentanone
• 英文别名: 5-(phenylthio)-5-(trimethylsilyl)-2-pentanone；5-Phenylsulfanyl-5-trimethylsilylpentan-2-one
• CAS: 104130-08-7
• 化学式: C₁₄H₂₂OSSi
• 分子量: 266.48
• InChiKey: AWARCDWYXRFYGJ-UHFFFAOYSA-N

物化性质

• 沸点：
  348.2±32.0 °C(Predicted)
• 密度：
  0.99±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.39
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  (acetylmethyl)mercury chloride 、 二苯二硫醚 、 乙烯基三甲基硅烷 在 lithium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 6.0h， 以90%的产率得到1-(phenylthio)-1-(trimethylsilyl)-4-pentanone
  参考文献：
  名称：

  Three-component radical condensations involving benzoylmethyl radicals, alkenes, and diphenyl disulfide

  摘要：

  Acyl-substituted methyl radicals (RCOCH2.; R = H, Me, Ph), generated by photolysis of RCOCH2-HgCl, add to alkenes, enol ethers, or vinyl sulfides to give adduct radicals that are readily trapped by PhSSPh to yield a three-component condensation product. The presence of an alkali metal carbonate is crucial in preventing side reactions resulting in the conversion of the mercurial to RCOCH3 by PhSH formed in the photolysis.

  DOI：

  10.1021/jo00062a008

文献信息

• A comparison of the reactions of [(phenylthio)(trimethylsilyl)methyl]lithium with .alpha.,.beta.-unsaturated ketones and those of other acyl anion equivalents containing sulfur
  作者：David J. Ager、Michael B. East

  DOI：10.1021/jo00371a014

  日期：1986.10
• AGER D. J.; EAST M. B., J. ORG. CHEM., 51,(1986) N 21, 3983-3992
  作者：AGER D. J.、 EAST M. B.

  DOI：——

  日期：——
• Three-component radical condensations involving benzoylmethyl radicals, alkenes, and diphenyl disulfide
  作者：Glen A. Russell、Shekhar V. Kulkarni

  DOI：10.1021/jo00062a008

  日期：1993.5

  Acyl-substituted methyl radicals (RCOCH2.; R = H, Me, Ph), generated by photolysis of RCOCH2-HgCl, add to alkenes, enol ethers, or vinyl sulfides to give adduct radicals that are readily trapped by PhSSPh to yield a three-component condensation product. The presence of an alkali metal carbonate is crucial in preventing side reactions resulting in the conversion of the mercurial to RCOCH3 by PhSH formed in the photolysis.