N-(2-溴-4-甲基苯基)-2-萘酰胺 | 416874-40-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: N-(2-溴-4-甲基苯基)-2-萘酰胺
• 英文名称: N-(2-bromo-4-methylphenyl)-2-naphthamide
• 英文别名: N-(2-bromo-4-methylphenyl)naphthalene-2-carboxamide
• CAS: 416874-40-3
• 化学式: C₁₈H₁₄BrNO
• 分子量: 340.219
• InChiKey: PMAXLXLKRWIBNP-UHFFFAOYSA-N

物化性质

• 熔点：
  116-121 °C(Solvent: Hexane)
• 沸点：
  400.5±38.0 °C(Predicted)
• 密度：
  1.448±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(2-溴-4-甲基苯基)-2-萘酰胺 在 四甲基乙二胺 、 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 水 为溶剂， 以65%的产率得到6-methyl-2-(2-naphthyl)benzo[d]oxazole
  参考文献：
  名称：

  Copper-catalysed intramolecular O-arylation of aryl chlorides and bromides: a straightforward approach to benzo[d]oxazoles in water

  摘要：

  A general, efficient and more sustainable protocol for the copper-catalysed intramolecular O-arylation of o'- haloanilides leading to the benzo[d]oxazole core is reported. Remarkably, the optimised conditions allowed for the use of inexpensive and easily available aryl chlorides as arylating agents. Moreover, all reactions were carried out employing exclusively water as the solvent, rendering the methodology presented herein highly valuable from both environmental and economic points of view. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.08.013
• 作为产物：
  描述：

  2-萘甲酸 在 吡啶 、 氯化亚砜 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 3.0h， 生成 N-(2-溴-4-甲基苯基)-2-萘酰胺
  参考文献：
  名称：

  Copper-catalysed intramolecular O-arylation of aryl chlorides and bromides: a straightforward approach to benzo[d]oxazoles in water

  摘要：

  A general, efficient and more sustainable protocol for the copper-catalysed intramolecular O-arylation of o'- haloanilides leading to the benzo[d]oxazole core is reported. Remarkably, the optimised conditions allowed for the use of inexpensive and easily available aryl chlorides as arylating agents. Moreover, all reactions were carried out employing exclusively water as the solvent, rendering the methodology presented herein highly valuable from both environmental and economic points of view. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.08.013

文献信息

• Copper-catalysed intramolecular O-arylation of aryl chlorides and bromides: a straightforward approach to benzo[d]oxazoles in water
  作者：Nekane Barbero、Mónica Carril、Raul SanMartin、Esther Domínguez

  DOI：10.1016/j.tet.2007.08.013

  日期：2007.10

  A general, efficient and more sustainable protocol for the copper-catalysed intramolecular O-arylation of o'- haloanilides leading to the benzo[d]oxazole core is reported. Remarkably, the optimised conditions allowed for the use of inexpensive and easily available aryl chlorides as arylating agents. Moreover, all reactions were carried out employing exclusively water as the solvent, rendering the methodology presented herein highly valuable from both environmental and economic points of view. (c) 2007 Elsevier Ltd. All rights reserved.