N-(2-ethylhexyl)-2,7-dichlorocarbazole | 353276-16-1

• 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: N-(2-ethylhexyl)-2,7-dichlorocarbazole
• 英文别名: 2,7-dichloro-9-(2-ethylhexyl)carbazole
• CAS: 353276-16-1
• 化学式: C₂₀H₂₃Cl₂N
• 分子量: 348.315
• InChiKey: BOYREPATJRCPLY-UHFFFAOYSA-N

物化性质

• 沸点：
  472.9±38.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  4.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  亚磷酸三(2-乙基己基)酯 、 4-氯-1-(4-氯苯基)-2-硝基苯 在 4-硝基甲苯 作用下， 反应 17.0h， 以62%的产率得到N-(2-ethylhexyl)-2,7-dichlorocarbazole
  参考文献：
  名称：

  Efficient synthesis of N-alkyl-2,7-dihalocarbazoles by simultaneous carbazole ring closure and N-alkylation

  摘要：

  The N-alkyl-2,7-dihalocarbazole as the main product was formed by the reaction of 4,4'-dihalo-2-nitrobiphenyl with aromatic nitro compound and trialkyl phosphite. The presence and crucial role of aromatic nitro compound causes simultaneous carbazole ring closure and N-alkylation unlike the Ca-dogan ring closure where non-alkylated carbazole is formed as a main product. In addition, the mixture of aromatic nitro compound and trialkyl phosphite was found to be a possible N-alkylating agent for heterocycles, such as carbazole or indole. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.04.044

文献信息

• Conjugated poly(2,7-carbazole) derivatives and process for the preparation thereof
  申请人：——

  公开号：US20030092880A1

  公开（公告）日：2003-05-15

  The invention relates to conjugated poly(2,7-carbazole) derivatives comprising repeating, alternating or random units of the formula: 1 wherein R represents a linear or branched alkyl group having 1 to 22 carbon atoms. The conjugated poly(2,7-carbazole) derivatives according to the invention have interesting optical and electrochemical properties which render them suitable for use in the manufacture of diverse electrical, optical and electro-optical devices.

  本发明涉及共轭聚合物（2,7-咔唑）衍生物，包含公式1中的重复、交替或随机单元，其中R代表具有1至22个碳原子的线性或支链烷基。根据本发明，共轭聚合物（2,7-咔唑）衍生物具有有趣的光学和电化学性质，使其适用于制造各种电气、光学和电光设备。
• US6833432B2
  申请人：——

  公开号：US6833432B2

  公开（公告）日：2004-12-21