(1E,1'E)-N,N'-(1,3-phenylene)bis(1-phenylmethanimine) | 1187578-10-4

• 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: (1E,1'E)-N,N'-(1,3-phenylene)bis(1-phenylmethanimine)
• 英文别名: (1E,1′E)-N,N′-(1,3-phenylene)bis(1-phenylmethanimine)
• CAS: 1187578-10-4
• 化学式: C₂₀H₁₆N₂
• 分子量: 284.36
• InChiKey: CBQMVIHKOJZBAZ-YHARCJFQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.19
• 重原子数：
  22.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  24.72
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (1E,1'E)-N,N'-(1,3-phenylene)bis(1-phenylmethanimine) 在 sodium tetrahydroborate 、 溶剂黄146 、 水 、 碳酸氢钠 作用下， 以 苯 为溶剂， 以94%的产率得到N,N'-dibenzyl-m-phenylenediamine
  参考文献：
  名称：

  Synthesis of N,N′-bis-[3-alkoxy-4-(hydroxy, alkoxy, acyloxy)-phenylmethylene- and -Phenylmethyl]-1,3-phenylenediamines

  摘要：

  Starting with the vanillin series aldehydes, by reaction with 1,3-phenylenediamine in absolute methanol E,E-N,N'-bis-[3-alkoxy-4-(hydroxy-, alkoxy-, acyloxy)phenylme-thylene]-1,3-phenyl-enediamines (Shiff bases) are synthesized from reduction with Na[BH(OAc)(3)] in benzene were prepared respective N,N'-bis-[3-alkoxy-4-(hydroxy-, alkoxy-, acyloxy)phenylmethyl]-1,3-phenyl-enediamines.

  DOI：

  10.1134/s1070363209020157
• 作为产物：
  描述：

  苯甲醛 、 间苯二胺 以 甲醇 为溶剂， 以85%的产率得到(1E,1'E)-N,N'-(1,3-phenylene)bis(1-phenylmethanimine)
  参考文献：
  名称：

  Synthesis of N,N′-bis-[3-alkoxy-4-(hydroxy, alkoxy, acyloxy)-phenylmethylene- and -Phenylmethyl]-1,3-phenylenediamines

  摘要：

  Starting with the vanillin series aldehydes, by reaction with 1,3-phenylenediamine in absolute methanol E,E-N,N'-bis-[3-alkoxy-4-(hydroxy-, alkoxy-, acyloxy)phenylme-thylene]-1,3-phenyl-enediamines (Shiff bases) are synthesized from reduction with Na[BH(OAc)(3)] in benzene were prepared respective N,N'-bis-[3-alkoxy-4-(hydroxy-, alkoxy-, acyloxy)phenylmethyl]-1,3-phenyl-enediamines.

  DOI：

  10.1134/s1070363209020157

文献信息

• Nickel Complexes Bearing N,N,O-Tridentate Salicylaldiminato Ligand: Efficient Catalysts for Imines Formation via Dehydrogenative Coupling of Primary Alcohols with Amines
  作者：Xiaoying Zhang、Junhua Zhang、Zhiqiang Hao、Zhangang Han、Jin Lin、Guo-Liang Lu

  DOI：10.1021/acs.organomet.1c00552

  日期：2021.11.22

  characterized by high-resolution mass spectrometry, infrared spectroscopy, elemental analysis, and X-ray diffraction analysis. All the three Ni(II) complexes exhibited efficient activity and good selectivity in the acceptorless dehydrogenative coupling of alcohols and amines to produce imines and diimines. The present protocol provides an atom-economical and sustainable route for the synthesis of various imine

  水杨醛配体的治疗L1H - L2H（L1H = 2,4-二-叔丁基-6 - （（喹啉-8-基亚氨基）甲基）苯酚; L2H = 2,4-二-叔丁基-6 - （（ (2-(二乙氨基)乙基)亚氨基)甲基)苯酚)与Ni(OAc) 2 ·4H 2 O在乙醇回流中得到镍配合物[( L1 )Ni(OAc)]( 1 )和[( L2 )Ni(OAc) )] ( 2 ) 分别。的反应L3H（L3H =（2,4-二-叔丁基-6 - （（（2-（吡啶-2-基）乙基）亚氨基）甲基）苯酚）），与镍（OAC）2 ·4H 2在过量三乙胺存在下，O 得到双配体配位的镍配合物 [( L2 ) 2 Ni] ( 3 )。配合物1 - 3分别充分表征通过高分辨率质谱法，红外光谱，元素分析，X-射线衍射分析。所有三种 Ni(II) 配合物在醇和胺的无受体脱氢偶联生成亚胺和二亚胺方面均表现出有效的活性和良好的选择性。本协议通过使用地球
• A Highly Selective Manganese-Catalyzed Synthesis of Imines under Phosphine-Free Conditions
  作者：Huining Chai、Kun Yu、Bo Liu、Weiqiang Tan、Guangyao Zhang

  DOI：10.1021/acs.organomet.9b00769

  日期：2020.1.13

  An efficient and highly selective phosphine-free NN-manganese(I) complex catalyst system was developed for the acceptorless dehydrogenative coupling of alcohols with amines to form imines. The coupling reactions underwent at 3 mol % catalyst loading, and a large range of alcohols and amines with diverse functional groups was applied, including challenging diol and diamine. The target imine products were obtained in good to excellent yields. The present work provides an alternative method to construct highly active nonprecious metal complex catalysts based on phosphine-free ligands.
• US3944525A
  申请人：——

  公开号：US3944525A

  公开（公告）日：1976-03-16
• US3960812A
  申请人：——

  公开号：US3960812A

  公开（公告）日：1976-06-01
• US3993630A
  申请人：——

  公开号：US3993630A

  公开（公告）日：1976-11-23