2-phenyl-3,3-dideuterioisoindoline-1-thione | 141636-28-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: 2-phenyl-3,3-dideuterioisoindoline-1-thione
• 英文别名: 3,3-dideuterio-2-phenylisoindole-1-thione
• CAS: 141636-28-4
• 化学式: C₁₄H₁₁NS
• 分子量: 227.298
• InChiKey: LSMGPJAXAJUTHT-KBMKNGFXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.38
• 重原子数：
  16.0
• 可旋转键数：
  1.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  3.24
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  2-phenyl-3,3-dideuterioisoindolin-1-one 在 劳森试剂 作用下， 生成 2-phenyl-3,3-dideuterioisoindoline-1-thione
  参考文献：
  名称：

  Photoreactions of isoindoline-1-thiones with alkenes: unusual formation of tricyclic isoindolines

  摘要：

  Photochemical cycloaddition reactions of cyclic thioamides and alkenes have been examined. Irradiation of 2-arylisoindoline-1-thiones 1 in the presence of alkenes 2 gave the unexpected tricyclic isoindolines 3-18. The formation of tricyclic isoindolines can best be explained in terms of the intermediacy of aminospirothietane 27, formed by [2 + 2] photocycloaddition of the C=S double bond of 1 to the C=C double bond of 2. Ring cleavage of the resultant amino thietane, assisted by the participation of the nitrogen lone-pair electrons, produced zwitterions 28 and 29 or 1-mercaptoethylisoindole (30). Subsequent nucleophilic attack of the thiol anion on the iminium carbon of 29 or attack of the thiol group on C-3 of 30 gave the final products. Irradiation of isobenzofuran-1-thione (22) and isobenzothiophene-l-thione (23) in the presence of tetramethylethylene (2a) gave the corresponding spirothietanes 24 and 25.

  DOI：

  10.1021/jo00040a049