N-[(2-pyridyl)methyl]-2,2'-dipyridylamine | 404579-91-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-[(2-pyridyl)methyl]-2,2'-dipyridylamine
• 英文别名: N-[(2-pyridyl)methyl]-bis(2-pyridyl)amine；n-Pyridin-2-yl-n-(pyridin-2-ylmethyl)pyridin-2-amine
• CAS: 404579-91-5
• 化学式: C₁₆H₁₄N₄
• 分子量: 262.314
• InChiKey: ASQBTUULJGKRFH-UHFFFAOYSA-N

物化性质

• 沸点：
  460.8±35.0 °C(Predicted)
• 密度：
  1.223±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  41.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  [Ni(N,N-dimethylformamide)6](ClO4)2 、 N-[(2-pyridyl)methyl]-2,2'-dipyridylamine 反应 0.25h， 生成
  参考文献：
  名称：

  一系列具有三脚架和相关配体的镍配合物的合成和表征：炔烃和二氧化碳的电还原偶联

  摘要：

  研究了一系列Ni II配合物的潜力，可将其用作CO 2与丁二烯的电还原偶联的介体。络合物[Ni（Me 5 dien）（DMF）3 ]（ClO 4）2（Me 5 dien = 1,1,4,7,7-五甲基-二亚乙基三胺）产生最多的3 hexene-1,6 diacid （HDS）。

  DOI：

  10.1002/ejic.201700854
• 作为产物：
  描述：

  2,2'-二吡啶胺 、 2-氯甲基吡啶盐酸盐 在 氢氧化钾 作用下， 以 二甲基亚砜 为溶剂， 反应 1.0h， 以55%的产率得到N-[(2-pyridyl)methyl]-2,2'-dipyridylamine
  参考文献：
  名称：

  新型配体N-[(2-吡啶基)甲基]-2,2'-二吡啶胺和N-[双(2-吡啶基)甲基]-2-吡啶胺的铜(II)配合物的合成与表征

  摘要：

  合成了两种新的配体 N-[(2-吡啶基)甲基]-2,2'-二吡啶胺 (L1) 和 N-[双(2-吡啶基)甲基]-2-吡啶胺 (L2) 和铜( II) 络合物 [Cu(L1)2(CH3OH)2](ClO4)2、[Cu(L1)2(H2O)2](ClO4)2、[Cu3(L1)2(DMF)2Cl6]、[Cu( L1)Cl2]n、[Cu(L2)(Cl)(ClO4)] 和 [Cu(L2)Cl2] 已在结构上进行了表征。研究了双氧与具有配体 L1 和 L2 的铜 (I) 配合物的反应，但无法通过分光光度法检测到铜-双氧中间体。

  DOI：

  10.1002/1099-0682(20021)2002:1<111::aid-ejic111>3.0.co;2-7

文献信息

• Syntheses, emission properties and intramolecular ligand exchange of zinc complexes with ligands belonging to the tmpa family
  作者：Alexander Beitat、Simon P. Foxon、Christoph-Cornelius Brombach、Heike Hausmann、Frank W. Heinemann、Frank Hampel、Uwe Monkowius、Christa Hirtenlehner、Günther Knör、Siegfried Schindler

  DOI：10.1039/c0dt01339k

  日期：——

  [(L1)2Zn(MeOH)2](OTf)2, [(L1)ZnCl2], [(L2)ZnCl2], [(L2)Zn(OTf)(H2O)]OTf and [(Me-bispic)ZnCl2] of the ligands N-[(2-pyridyl)methyl]-2,2′-dipyridylamine (L1), N-[bis(2-pyridyl)methyl]-2-pyridylamine (L2) and N-methyl-[bis(2-pyridyl)methyl]amine (Me-bispic) were synthesised and characterised. The first copper(I) complexes of the ligands L1 and L2 were also synthesised and structurally characterised. [(L1)ZnCl2] showed

  锌络合物[（L1）2 Zn（MeOH）2 ]（OTf）2，[（L1）ZnCl 2 ]，[（L2）ZnCl 2 ]，[（L2）Zn（OTf）（H 2 O）] OTf和[（Me-bispic）ZnCl 2 ]的配体N -[（2-吡啶基）甲基] -2,2'-二吡啶胺（L1），N- [双（2-吡啶基）甲基] -2-吡啶胺（L2）和N-甲基-[双（2-吡啶基）甲基]胺（Me-bispic）进行了合成和表征。还合成了配体L1和L2的第一铜（I）配合物，并对其结构进行了表征。[（L1）ZnCl 2 ]在溶液中表现出意想不到的流动行为，并揭示了锌离子配位域中有趣的分子内配体交换机制。此外，在紫外光激发下观察到强烈的蓝色发射。
• LIGAND EXCHANGE THERMOCHROMIC SYSTEMS AND HIGH E LIGANDS FOR SAME
  申请人：Byker J. Harlan

  公开号：US20080105851A1

  公开（公告）日：2008-05-08

  Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The described LETC systems include one or more than one transition metal ion, which experiences thermally induced changes in the nature of the complexation or coordination around the transition metal ion(s) and, thereby, the system changes its ability to absorb electromagnetic radiation as the temperature changes. In accordance with certain aspects of the present invention, a thermochromic system is disclosed comprising a transition metal ion and a ligand wherein the ligand comprises a nitrogen-containing five or six membered heterocyclic compound that coordinates through the nitrogen atom to the transition metal ion in a HεMLC formed between the transition metal ion and the ligand. In accordance with other aspects of the present invention, thermochromic systems are disclosed comprising a transition metal ion with particularly useful ligands, such as phosphine compounds, tridentate ligands that coordinate through three nitrogen atoms, bidentate ligands, or ortho hindered pyridine monodentate ligands.

  本文描述了具有热致变色性质的配体交换（LETC）系统，当系统的温度可逆变化时，电磁辐射吸收率也可逆变化。所述的LETC系统包括一个或多个过渡金属离子，其经历热诱导的配位或配位环境的变化，从而使系统随着温度变化而改变吸收电磁辐射的能力。根据本发明的某些方面，公开了包括过渡金属离子和配体的热致变色系统，其中配体包括通过氮原子与过渡金属离子形成的HεMLC（配体与过渡金属离子之间的配位键）的含氮五元或六元杂环化合物。根据本发明的其他方面，公开了包括具有特别有用的配体的过渡金属离子的热致变色系统，例如膦化合物、通过三个氮原子配位的三齿配体、双齿配体或邻位受阻的吡啶单齿配体。
• LIGAND EXCHANGE THERMOCHROMIC SYSTEMS CONTAINING EXCHANGE METALS
  申请人：Byker J. Harlan

  公开号：US20080106781A1

  公开（公告）日：2008-05-08

  Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The described LETC systems include one or more than one transition metal ion, which experiences thermally induced changes in the nature of the complexation or coordination around the transition metal ion(s) and, thereby, the system changes its ability to absorb electromagnetic radiation as the temperature changes. In accordance with one aspect of the present invention, a thermochromic system is disclosed comprising a first metal ion and a second metal ion and at least one ligand that complexes with the first metal ion to form a LεMLC and complexes with the second metal ion to form a HεMLC wherein an increase in temperature of the system results in a reversible net increase in its ability to absorb light energy in the 400 nm to 1400 nm range due to the ligand transferring from the first metal ion to the second metal ion.

  本文介绍了一种具有热致变色特性的配体交换系统，当系统的温度可逆变化时，其吸收电磁辐射的能力也可逆变化。所述的LETC系统包括一个或多个过渡金属离子，其在过渡金属离子周围的络合或配位发生热诱导变化，从而使系统随着温度变化而改变吸收电磁辐射的能力。根据本发明的一个方面，公开了一种热致变色系统，包括第一金属离子和第二金属离子以及至少一个配体，该配体与第一金属离子形成LεMLC配合物，并与第二金属离子形成HεMLC配合物，系统温度的升高导致可逆的净吸收光能力增加，范围为400纳米至1400纳米，这是由于配体从第一金属离子转移到第二金属离子造成的。
• LIGAND EXCHANGE THERMOCHROMIC, (LETC), SYSTEMS
  申请人：Byker J. Harlan

  公开号：US20080100902A1

  公开（公告）日：2008-05-01

  Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The described LETC systems include one or more than one transition metal ion, which experiences thermally induced changes in the nature of the complexation or coordination around the transition metal ion(s) and, thereby, the system changes its ability to absorb electromagnetic radiation as the temperature changes.

  本文介绍了一种热致变色（LETC）系统的配体交换方法，该系统在温度可逆变化时显示出电磁辐射吸收的可逆变化。所述LETC系统包括一个或多个过渡金属离子，其在过渡金属离子周围的配位或络合性质发生热诱导变化，从而使系统在温度变化时改变吸收电磁辐射的能力。
• Ligand exchange thermochromic systems containing exchange metals
  申请人：Pleotint, L.L.C.

  公开号：US07538931B2

  公开（公告）日：2009-05-26

  Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The described LETC systems include one or more than one transition metal ion, which experiences thermally induced changes in the nature of the complexation or coordination around the transition metal ion(s) and, thereby, the system changes its ability to absorb electromagnetic radiation as the temperature changes. In accordance with one aspect of the present invention, a thermochromic system is disclosed comprising a first metal ion and a second metal ion and at least one ligand that complexes with the first metal ion to form a LεMLC and complexes with the second metal ion to form a HεMLC wherein an increase in temperature of the system results in a reversible net increase in its ability to absorb light energy in the 400 nm to 1400 nm range due to the ligand transferring from the first metal ion to the second metal ion.

  本文介绍了一种可逆地改变吸收电磁辐射的温度敏感系统——热致变色系统（LETC），其通过配体交换实现。所述LETC系统包括一个或多个过渡金属离子，其在温度可逆变化时经历配位或络合物性质的热诱变化，从而使系统随着温度变化而改变吸收电磁辐射的能力。根据本发明的一个方面，公开了一种热致变色系统，包括第一金属离子和第二金属离子以及至少一个配体。该配体与第一金属离子形成LεMLC配合物，并与第二金属离子形成HεMLC配合物。系统温度升高会导致配体从第一金属离子转移到第二金属离子，从而使其在400 nm至1400 nm范围内吸收光能力的净增加可逆。