1-(1-((4-methoxyphenyl)sulfonyl)-1H-indol-3-yl)pentan-1-one | 1352537-18-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(1-((4-methoxyphenyl)sulfonyl)-1H-indol-3-yl)pentan-1-one
• CAS: 1352537-18-8
• 化学式: C₂₀H₂₁NO₄S
• 分子量: 371.457
• InChiKey: RICXYKVVZNBSFP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.26
• 重原子数：
  26.0
• 可旋转键数：
  7.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  65.37
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  1-(1-((4-methoxyphenyl)sulfonyl)-1H-indol-3-yl)pentan-1-one 在 对甲苯磺酸 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 生成 1-(3-(2-butyl-1,3-dioxolan-2-yl)-1-((4-methoxyphenyl)sulfonyl)-1H-indol-2-yl)ethan-1-ol
  参考文献：
  名称：

  A convenient access to 1,3-disubstituted furo[3,4-b]indoles by acid ion-exchange resin-catalyzed furan formation

  摘要：

  Efficient synthesis of furo[3,4-b]indoles starting from the corresponding indole is reported. The first route involves derivatization, protection, and deprotection steps, which stretch the syntheses. The second method provides a shorter and more efficient strategy to accessing the furoindole. The innovation starts with alkylation at C-2 of the indole presenting at the C-3 position a ketone-acetal, followed by the cycloaromatization catalyzed by polymeric ion-exchange resins. The second route represents a significant improvement over other methods previously described. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.10.022
• 作为产物：
  描述：

  吲哚 在 aluminum (III) chloride 、 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 生成 1-(1-((4-methoxyphenyl)sulfonyl)-1H-indol-3-yl)pentan-1-one
  参考文献：
  名称：

  A convenient access to 1,3-disubstituted furo[3,4-b]indoles by acid ion-exchange resin-catalyzed furan formation

  摘要：

  Efficient synthesis of furo[3,4-b]indoles starting from the corresponding indole is reported. The first route involves derivatization, protection, and deprotection steps, which stretch the syntheses. The second method provides a shorter and more efficient strategy to accessing the furoindole. The innovation starts with alkylation at C-2 of the indole presenting at the C-3 position a ketone-acetal, followed by the cycloaromatization catalyzed by polymeric ion-exchange resins. The second route represents a significant improvement over other methods previously described. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.10.022