1-benzyl-2-(phenylsulfanyl)-1H-indole

• 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-benzyl-2-(phenylsulfanyl)-1H-indole
• 英文别名: 1-benzyl-2-(phenylthio)-1H-indole；1-benzyl-2-(phenylthio)indole；1-Benzyl-2-phenylsulfanylindole
• 化学式: C₂₁H₁₇NS
• 分子量: 315.439
• InChiKey: IPTOVMWPAGLTOY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-benzyl-2,3-bis(phenylthio)indole 在 硫代水杨酸 作用下， 以 三氟乙酸 为溶剂， 反应 0.25h， 以87%的产率得到1-benzyl-2-(phenylsulfanyl)-1H-indole
  参考文献：
  名称：

  Nonreductive Desulfenylation of 3-Indolyl Sulfides. Improved Syntheses of 2-Substituted Indoles and 2-Indolyl Sulfides

  摘要：

  Desulfenylation of 3-indolyl sulfides to the corresponding 3-unsubstituted indoles is usually carried out under reductive conditions, thus accommodating only substituents which are resistant to reduction. We have developed a nonreductive procedure for removal of a sulfide at the 3-position of indoles, using trifluoroacetic acid in the presence of a thiol as trapping agent, which is compatible with a large array of functionalities on the indole ring. In addition, the desulfenylation occurs selectively at the 3-position of the indole, and sulfide groups at other positions of the molecule remain untouched. Thus, indole 2,3-bis-sulfides are selectively desulfenylated at the 3-position, affording 3-unsubstituted 2-indolyl sulfides. This methodology broadens the use of sulfide as a protecting group for the 3-position of indoles.

  DOI：

  10.1021/jo00100a045

文献信息

• TFA-promoted direct C–H sulfenylation at the C2 position of non-protected indoles
  作者：Thomas Hostier、Vincent Ferey、Gino Ricci、Domingo Gomez Pardo、Janine Cossy

  DOI：10.1039/c5cc05421d

  日期：——

  An efficient metal-free C–H sulfenylation process at the C2 position of non-protected indoles has been developed.

  一种高效的无金属C-H砜基化过程已经在非保护吲哚的C2位置上开发出来。
• Copper-catalyzed synthesis of 2-sulfenylindoles from indoline-2-thiones and aryl iodides
  作者：Shiping Zhou、Genhua Xiao、Yun Liang

  DOI：10.1016/j.tetlet.2016.12.028

  日期：2017.1

  A novel and efficient method for synthesis of 2-sulfenylindole via copper-catalyzed coupling reaction of indoline-2-thiones with aryl iodides has been developed. A series of N-substituted and N-free 2-sulfenylindole were obtained in high yields. Furthermore, the method was employed to synthesis of benzothieno[2,3-b]indoles from indoline-2-thiones with 1,2-diiodobenzene in the presence of CuI and Pd(OAc)2

  通过铜催化的吲哚-2-硫酮与芳基碘的偶联反应合成2-亚磺酰基吲哚的新方法已经得到了发展。以高收率获得了一系列的N-取代的和不含N的2-亚磺酰基吲哚。此外，该方法用于在CuI和Pd（OAc）2作为催化剂存在下，由吲哚啉-2-硫酮与1,2-二碘代苯合成苯并噻吩并[2,3- b ]吲哚。
• Hamel Pierre, Zajac Nicolas, Atkinson Joseph G., Girard Yves, J. Org. Chem, 59 (1994) N 21, S 6372-6377
  作者：Hamel Pierre, Zajac Nicolas, Atkinson Joseph G., Girard Yves

  DOI：——

  日期：——