4-chloro-2-nitro-5,6-dihydrophenanthridine | 1421503-91-4

• 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: 4-chloro-2-nitro-5,6-dihydrophenanthridine
• 英文别名: 4-Chloro-2-nitro-5,6-dihydrophenanthridine
• CAS: 1421503-91-4
• 化学式: C₁₃H₉ClN₂O₂
• 分子量: 260.68
• InChiKey: RXCHCPGOJMVNCG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-chloro-2-nitro-5,6-dihydrophenanthridine 在 氧气 作用下， 以 水 、 乙腈 为溶剂， 反应 2.0h， 以160 mg的产率得到4-chloro-2-nitrophenanthridine
  参考文献：
  名称：

  Synthesis of Phenanthridine Derivatives by Microwave-Mediated Cyclization of o-Furyl(allylamino)arenes

  摘要：

  A novel and efficient synthesis of phenanthridines and aza analogues is reported. The key step is a microwave-mediated intramolecular Diels-Alder cyclization of o-furyl(allylamino)arenes. In the presence of a catalytic amount of acid, the DA-adduct reacts further to give the dihydrophenanthridines, which easily can be oxidized to fully aromatic compounds by air in the presence of UV light or by DDQ.

  DOI：

  10.1021/jo3027033
• 作为产物：
  描述：

  N-allyl-2-chloro-6-(2-furyl)-4-nitroaniline 在 盐酸 作用下， 以 水 、 乙腈 为溶剂， 反应 1.0h， 以92%的产率得到4-chloro-2-nitro-5,6-dihydrophenanthridine
  参考文献：
  名称：

  Synthesis of Phenanthridine Derivatives by Microwave-Mediated Cyclization of o-Furyl(allylamino)arenes

  摘要：

  A novel and efficient synthesis of phenanthridines and aza analogues is reported. The key step is a microwave-mediated intramolecular Diels-Alder cyclization of o-furyl(allylamino)arenes. In the presence of a catalytic amount of acid, the DA-adduct reacts further to give the dihydrophenanthridines, which easily can be oxidized to fully aromatic compounds by air in the presence of UV light or by DDQ.

  DOI：

  10.1021/jo3027033

文献信息

• Synthesis of Phenanthridine Derivatives by Microwave-Mediated Cyclization of <i>o</i>-Furyl(allylamino)arenes
  作者：Matthew Lovell Read、Lise-Lotte Gundersen

  DOI：10.1021/jo3027033

  日期：2013.2.1

  A novel and efficient synthesis of phenanthridines and aza analogues is reported. The key step is a microwave-mediated intramolecular Diels-Alder cyclization of o-furyl(allylamino)arenes. In the presence of a catalytic amount of acid, the DA-adduct reacts further to give the dihydrophenanthridines, which easily can be oxidized to fully aromatic compounds by air in the presence of UV light or by DDQ.