pyridine-2,6-di(C(CH3)NC6H3(CH3)2) | 226721-91-1

• 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: pyridine-2,6-di(C(CH3)NC6H3(CH3)2)
• 英文别名: 2,6-Bis-[1-(3,5-dimethylphenylimino)-ethyl]pyridine；N-(3,5-dimethylphenyl)-1-[6-[N-(3,5-dimethylphenyl)-C-methylcarbonimidoyl]pyridin-2-yl]ethanimine
• CAS: 226721-91-1
• 化学式: C₂₅H₂₇N₃
• 分子量: 369.509
• InChiKey: MCVXLZHRKFUVDA-UHFFFAOYSA-N

物化性质

• 沸点：
  518.2±50.0 °C(Predicted)
• 密度：
  1.03±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  37.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  pyridine-2,6-di(C(CH3)NC6H3(CH3)2) 在 ClCH₂CH₂Cl 作用下， 以 乙醇 、 正戊烷 为溶剂， 生成
  参考文献：
  名称：

  具有2,6-吡啶基-二亚胺配体的钌（II）配合物：环氧化反应中的合成，表征和催化活性

  摘要：

  将[RuCl的反应2（p -cymene）] 2与三齿Ñ - ñ ' - ñ配体，2,6-二吡啶基二亚胺，导致了替代p -cymene。所得配合物据信是配位不饱和的，在碘代苯（PhIO）的存在下对环己烯的环氧化表现出有效的活性：最初形成的配合物吸收供体分子（如乙腈）以实现六配位。这些（乙腈）{2，6-双[1-（4-甲氧基苯基亚氨基）乙基]吡啶}二氯钌（II）2的分子结构已经通过X射线衍射测定。即时协调范围是扭曲的八面体，具有反式氯原子和一个短的Ru–N（py）（1.906Å）键。

  DOI：

  10.1016/s1381-1169(98)00285-4
• 作为产物：
  描述：

  2,6-二乙酰基吡啶 、 1-氨基-3,5-二甲苯 在 silica-alumina 作用下， 以 甲苯 为溶剂， 以68%的产率得到pyridine-2,6-di(C(CH3)NC6H3(CH3)2)
  参考文献：
  名称：

  Iron(III) complexes with meta-substituted bis(arylimino)pyridine ligands: Catalyst precursors for the selective oligomerization of ethylene

  摘要：

  Bis(arylimino)pyridine iron(III) complexes containing meta-halogen substituents at the iminophenyl rings were synthesized and characterized. In contrast to iron(II) complexes, the presence of at least one ortho-substituent at the iminophenyl rings is not obligative for catalytic activities of these iron(III) complexes. After activation with methylaluminoxane (MAO), these catalysts oligomerize ethylene to give also internal and branched olefins besides the expected linear alpha-olefins. The widths of the resulting molecular weight distributions and the degrees of isomerization of the resulting oligomers strongly depend on the substitution pattern at the ligand frameworks. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2011.10.011

文献信息

• Palladium(II) Complexes Containing 2,6-Bis(Imino)Pyridines: Synthesis, Characterization, Thermal Study, and Catalytic Activity in Suzuki Reactions
  作者：Osman Dayan、Fatih Doĝan、İsmet Kaya、Bekir Çetinkaya

  DOI：10.1080/15533174.2010.486822

  日期：2010.5.28

  A series of palladium complexes: [(Pydim)PdCl](PdCl3) (Pydim (1): pyridine-2,6-diimine) have been synthesized from palladium dichloride and the corresponding pydim. The Pd (II) complexes have been used as catalyst in the Suzuki reaction of aryl halides. Moreover, thermal behaviors of palladium complexes have been studied in nitrogen atmosphere using TG/DTG and DTA techniques. The values of activation energy Ea, and reaction order n, the entropy change S*, enthalpy change H#, and Gibbs free energy change G# of the thermal decomposition were calculated by means of several methods based on the single heating rate.