2,4-di(p-tolyl)-1-tosyl-1,4-dihydroquinoline | 1447235-18-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2,4-di(p-tolyl)-1-tosyl-1,4-dihydroquinoline
• 英文别名: 2,4-bis(4-methylphenyl)-1-(4-methylphenyl)sulfonyl-4H-quinoline
• CAS: 1447235-18-8
• 化学式: C₃₀H₂₇NO₂S
• 分子量: 465.616
• InChiKey: ZGUIKWWRXLOWBY-UHFFFAOYSA-N

物化性质

• 沸点：
  616.5±65.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  34
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,4-di(p-tolyl)-1-tosyl-1,4-dihydroquinoline 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 以96%的产率得到2,4-di-p-tolylquinoline
  参考文献：
  名称：

  Synthesis of Quinolines from N-Tosyl-1-azadienes

  摘要：

  A route to aryl-substituted quinolines from N-tosyl 1-azadienes is described. The key steps are a [4+2] cycloaddition with benzyne followed by base treatment of the 1,4-dihydroquinoline product. The N-tosyl 1-azadienes were prepared from readily accessible cinnamaldehyde and chalcone substrates by condensation with p-TsNH2. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.

  DOI：

  10.1080/00397911.2012.726388
• 作为产物：
  描述：

  trans-4,4'-dimethylchalcone 在 四氯化钛 、 三乙胺 、 亚硝酸异戊酯 、 三氯乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 1,2-二氯乙烷 为溶剂， 反应 1.0h， 生成 2,4-di(p-tolyl)-1-tosyl-1,4-dihydroquinoline
  参考文献：
  名称：

  Synthesis of Quinolines from N-Tosyl-1-azadienes

  摘要：

  A route to aryl-substituted quinolines from N-tosyl 1-azadienes is described. The key steps are a [4+2] cycloaddition with benzyne followed by base treatment of the 1,4-dihydroquinoline product. The N-tosyl 1-azadienes were prepared from readily accessible cinnamaldehyde and chalcone substrates by condensation with p-TsNH2. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.

  DOI：

  10.1080/00397911.2012.726388

文献信息

• Synthesis of Quinolines from <i>N</i>-Tosyl-1-azadienes
  作者：Sean Stokes、Keith T. Mead

  DOI：10.1080/00397911.2012.726388

  日期：2013.10.2

  A route to aryl-substituted quinolines from N-tosyl 1-azadienes is described. The key steps are a [4+2] cycloaddition with benzyne followed by base treatment of the 1,4-dihydroquinoline product. The N-tosyl 1-azadienes were prepared from readily accessible cinnamaldehyde and chalcone substrates by condensation with p-TsNH2. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.