(6E,13E)-N¹,N⁴-bis(1-(pyridin-2-yl)ethylidene)benzene-1,4-diamine | 103963-74-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: (6E,13E)-N¹,N⁴-bis(1-(pyridin-2-yl)ethylidene)benzene-1,4-diamine
• 英文别名: N,N'-Bis[1-(pyridin-2-yl)ethylidene]benzene-1,4-diamine；1-pyridin-2-yl-N-[4-(1-pyridin-2-ylethylideneamino)phenyl]ethanimine
• CAS: 103963-74-2
• 化学式: C₂₀H₁₈N₄
• 分子量: 314.39
• InChiKey: YACOTAWRCKBNRJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  50.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  五羰基氯铼(I) 、 (6E,13E)-N¹,N⁴-bis(1-(pyridin-2-yl)ethylidene)benzene-1,4-diamine 以 正己烷 为溶剂， 以77%的产率得到
  参考文献：
  名称：

  Syntheses and structures of mononuclear {Re(CO)3Cl(NN)} ‘complex ligands’ with a pendant imino–pyridine binding site, and preparation of some heterodinuclear Re(I)–lanthanide(III) complexes

  摘要：

  A series of potentially dinucleating ligands, each with two bidentate imino-pyridine compartments, has been used to prepare the mononuclear complexes [Re(CO)(3)Cl(L")] (n = 1-4) which each have a vacant binding site and so constitute 'complex ligands' for the stepwise synthesis of heterodinuclear complexes. Three of the complexes (with L-1, L-2 and L-4) have been structurally characterised. The mononuclear complex [Re(CO)(3)Cl(L-5)], arising from decomposition of [Re(CO)(3)Cl(L-3)] by hydrolysis of the non-coordinated imine unit, was also isolated and structurally characterised. Luminescence studies show that these compounds are only very weak emitters. The 'complex ligand' [Re(CO)(3)Cl(L-1)] has been reacted with [Ln(hfac)(3)] . 2H(2)O (Ln = Yb, Er) to prepare the heterodinuclear complexes [Re(CO)(3)Cl(mu-L-1)Ln(hfac)(3)] in which the {Ln(hfac)}(3) unit is attached to the second bidentate imino-pyridine site of [Re(CO)(3)Cl(L-1)]. The crystal structures of these show that the bridging ligand has to twist to accommodate the two bulky metal fragments. and that the lanthanide units have an 8-coordinate square-antiprismatic geometry. (C) 2003 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00202-0
• 作为产物：
  描述：

  2-乙酰基吡啶 、 对苯二胺 以 乙醇 为溶剂， 生成 (6E,13E)-N¹,N⁴-bis(1-(pyridin-2-yl)ethylidene)benzene-1,4-diamine
  参考文献：
  名称：

  新的阳离子双核η 3含N -methallylpalladium络合物，N'-供体桥连配体：合成，表征和晶体结构

  摘要：

  1,4-{（2-C 5 H 4 N）RC = N} 2 -C 6 H 4 [R = H（L1），Me（L2）]，1,4系列的双功能配体-{（2-C 5 H 4 N）HC N} 2-（C 6 H 4）2 [ L3 ]和1,4-{（2-C 5 H 4 N）HC N} 2 -C 2 H 4合成了[ L4 ]，并通过IR，1 H NMR和13进行了全面表征13 C NMR光谱。这些配位体用Pd（DBA）反应2中的盐methallyloxytris（二甲氨基）鏻六氟磷酸盐的存在下[C 4 H ^ 7 OP（NME 2）3 ] + PF 6 - ，得到新的阳离子双核η 3 -methallylpalladium络合物C1 C4高产。所有新的配合物C1 C4均已通过CHN分析，1 H，13 C，31 P NMR和IR光谱进行了表征。已经确定了配合物C1的X射线晶体结构。

  DOI：

  10.1016/j.jorganchem.2016.07.022