2-[(3S)-1-benzyl-6-chloro-3-methyl-2-oxoindol-3-yl]acetonitrile | 1221594-32-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 2-[(3S)-1-benzyl-6-chloro-3-methyl-2-oxoindol-3-yl]acetonitrile
• CAS: 1221594-32-6
• 化学式: C₁₈H₁₅ClN₂O
• 分子量: 310.783
• InChiKey: GOLBQEACSWUKOA-SFHVURJKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  44.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N-benzyl-N-[5-chloro-2-(prop-1-en-2-yl)phenyl]-1-cyanoformamide 在 C₂₈H₂₆NO₂P 、 bis(dibenzylideneacetone)-palladium⁽⁰⁾ 作用下， 以 N,N-二甲基丙烯基脲 、 萘烷 为溶剂， 反应 24.0h， 生成 2-[(3S)-1-benzyl-6-chloro-3-methyl-2-oxoindol-3-yl]acetonitrile 、
  参考文献：
  名称：

  Synthesis of 3,3-disubstituted oxindoles through Pd-catalyzed intramolecular cyanoamidation

  摘要：

  The cyanoamidation of olefins was achieved. When N-(2-vinylphenyl)cyanoformamides were treated with palladium catalyst, intramolecular cyanoamidation took place to give corresponding 3,3-disubstituted oxindoles. P(t-Bu)(3) showed a remarkable effect on this reaction. When it was used with Pd(dba)(2), the reaction was completed in 15 min at 100 degrees C for many substrates. Furthermore, the enantioselective cyanoamidation was accomplished with Pd(dba)(2) and an optically active phosphoramidite to provide optically active 3,3-disubstituted oxindoles. Manipulation of the resulting oxindoles has been studied. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2010.01.073

文献信息

• Synthesis of 3,3-disubstituted oxindoles through Pd-catalyzed intramolecular cyanoamidation
  作者：Yoshizumi Yasui、Haruhi Kamisaki、Takayuki Ishida、Yoshiji Takemoto

  DOI：10.1016/j.tet.2010.01.073

  日期：2010.3

  The cyanoamidation of olefins was achieved. When N-(2-vinylphenyl)cyanoformamides were treated with palladium catalyst, intramolecular cyanoamidation took place to give corresponding 3,3-disubstituted oxindoles. P(t-Bu)(3) showed a remarkable effect on this reaction. When it was used with Pd(dba)(2), the reaction was completed in 15 min at 100 degrees C for many substrates. Furthermore, the enantioselective cyanoamidation was accomplished with Pd(dba)(2) and an optically active phosphoramidite to provide optically active 3,3-disubstituted oxindoles. Manipulation of the resulting oxindoles has been studied. (C) 2010 Elsevier Ltd. All rights reserved.