2,3-diphenylisoindoline-1-thione | 123217-56-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 2,3-diphenylisoindoline-1-thione
• 英文别名: 2,3-diphenyl-3H-isoindole-1-thione
• CAS: 123217-56-1
• 化学式: C₂₀H₁₅NS
• 分子量: 301.412
• InChiKey: BDYDVJJGVVEEMX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  35.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,3-二甲基-2-丁烯 、 2,3-diphenylisoindoline-1-thione 以 苯 为溶剂， 以86%的产率得到10,10,11,11-Tetramethyl-8,12-diphenyl-9-thia-12-azatricyclo[6.3.1.02,7]dodeca-2,4,6-triene
  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
• 作为产物：
  描述：

  邻苯甲酰苯甲酸 在 劳森试剂 作用下， 以 甲苯 为溶剂， 反应 15.25h， 生成 2,3-diphenylisoindoline-1-thione
  参考文献：
  名称：

  Nishio, Takehiko; Yamamoto, Hiroshi, Journal of Heterocyclic Chemistry, 1995, vol. 32, # 3, p. 883 - 892

  摘要：

  DOI：

文献信息

• Copper-catalyzed aerobic double functionalization of benzylic C(sp³)–H bonds for the synthesis of 3-hydroxyisoindolinones
  作者：Kanako Nozawa-Kumada、Yuta Matsuzawa、Kanako Ono、Masanori Shigeno、Yoshinori Kondo

  DOI：10.1039/d1cc02870g

  日期：——

  A copper-catalyzed aerobic 3-hydroxyisoindolinone synthesis was developed via the benzylic double C(sp3)–H functionalization of 2-alkylbenzamides. In this reaction, molecular oxygen was used as both an oxidant for C(sp3)–H functionalization and an oxygen source. Our method can be extended to diverse benzylic C(sp3)–H bonds and shows excellent functional group tolerance.

  通过2-烷基苯甲酰胺的苄基双 C(sp 3 )-H 官能化开发了铜催化的有氧 3-羟基异吲哚啉酮合成。在该反应中，分子氧既用作 C(sp 3 )-H 官能化的氧化剂又用作氧源。我们的方法可以扩展到不同的苄基 C(sp 3 )-H 键，并显示出优异的官能团耐受性。
• Reaction of 3-Hydroxyisoindolin-1-ones with Lawesson Reagent. Synthesis of Isoindoline-1-thiones
  作者：Takehiko Nishio、Norikazu Okuda、Yo-ichi Mori、Choji Kashima

  DOI：10.1055/s-1989-27264

  日期：——

  Treatment of 3-hydroxyisoindolin-1-ones 1 with Lawesson reagent gave isoindoline-1-thiones 2, by direct thionation and reductive elimination of hydroxy group, in good yields.

  用 Lawesson 试剂处理 3-羟基异吲哚啉-1-酮 1，通过直接硫化和还原消除羟基，得到异吲哚啉-1-硫酮 2，收率良好。
• NISHIO, TAKEHIKO;OKUDA, NORIKAZU;MORI, YO-ICHI;KASHIMA, CHOJI, SYNTHESIS,(1989) N, C. 396-397
  作者：NISHIO, TAKEHIKO、OKUDA, NORIKAZU、MORI, YO-ICHI、KASHIMA, CHOJI

  DOI：——

  日期：——
• Nishio, Takehiko; Yamamoto, Hiroshi, Journal of Heterocyclic Chemistry, 1995, vol. 32, # 3, p. 883 - 892
  作者：Nishio, Takehiko、Yamamoto, Hiroshi

  DOI：——

  日期：——
• Photoreactions of isoindoline-1-thiones with alkenes: unusual formation of tricyclic isoindolines
  作者：Takehiko Nishio、Norikazu Okuda

  DOI：10.1021/jo00040a049

  日期：1992.7

  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.