N,N'-bis(2,6-dimethylphenyl)-4,5-dimethyl-o-phenylenediamine

• 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: N,N'-bis(2,6-dimethylphenyl)-4,5-dimethyl-o-phenylenediamine
• 英文别名: 1-N,2-N-bis(2,6-dimethylphenyl)-4,5-dimethylbenzene-1,2-diamine
• 化学式: C₂₄H₂₈N₂
• 分子量: 344.5
• InChiKey: OGKJHIKVTQOUFQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  邻二甲苯 在 palladium diacetate 、 三叔丁基膦 、 溴 、 碘 、 sodium t-butanolate 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 26.0h， 生成 N,N'-bis(2,6-dimethylphenyl)-4,5-dimethyl-o-phenylenediamine
  参考文献：
  名称：

  Pd catalyzed coupling of 1,2-dibromoarenes and anilines: formation of N,N-diaryl-o-phenylenediamines

  摘要：

  1,2-Dibromoarenes were coupled with aniline derivatives to yield N,N-diaryl-o-phenylenediamines in moderate to good yield using a palladium/phosphine or palladium/carbene catalyst system. Under similar conditions, 1, 2,4,5- tetrabromobenzene was coupled with aniline derivatives to produce the corresponding tetrasubstituted derivatives which are oxidized on workup to yield azophenines. The sequential reaction of two different anilines with 1-chloro-2-iodobenzene afforded mixed N,N-diaryl-ophenylenediamines. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2004.07.116

文献信息

• Lubricating compositions containing ashless catalytic antioxidant additives
  申请人：Patil Abhimanyu O.

  公开号：US20070265178A1

  公开（公告）日：2007-11-15

  The invention comprises lubricating compositions and hydraulic fluids containing N,N′-diaryl-o-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. The invention further comprises a method of making N,N′-diaryl-o-phenylenediamine compounds.

  本发明包括含有N,N′-二芳基-邻-苯二胺化合物的润滑组合物和液压油，这些化合物在润滑剂和液压油中提供了良好的氧化抑制作用。本发明还涉及一种制造N,N′-二芳基-邻-苯二胺化合物的方法。
• LUBRICATING COMPOSITIONS CONTAINING ASHLESS CATALYTIC ANTIOXIDANT ADDITIVES
  申请人：ExxonMobil Research and Engineering Company

  公开号：EP2029706A2

  公开（公告）日：2009-03-04
• US7977286B2
  申请人：——

  公开号：US7977286B2

  公开（公告）日：2011-07-12
• [EN] LUBRICATING COMPOSITIONS CONTAINING ASHLESS CATALYTIC ANTIOXIDANT ADDITIVES<br/>[FR] COMPOSITIONS LUBRIFIANTES CONTENANT DES ADDITIFS ANTIOXYDANTS CATALYTIQUES SANS CENDRES
  申请人：EXXONMOBIL RES & ENG CO

  公开号：WO2007133462A2

  公开（公告）日：2007-11-22

  [EN] The invention comprises lubricating compositions and hydraulic fluids containing N, N'-diaryl-o-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. The invention further comprises a method of making N, N'-diaryl-o- phenylenediamine compounds.
  [FR] L'invention concerne des compositions lubrifiantes et des fluides hydrauliques contenant des composés N,N'-diaryl-o-phénylènediamine qui confèrent de bons niveaux anti-oxydation aux lubrifiants et fluides hydrauliques. De plus, l'invention porte sur un procédé de fabrication de composés N, N'-diaryl-o-phénylènediamine