N-isopropyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine | 927825-97-6

• 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: N-isopropyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine
• 英文别名: N-isopropyl-N'-(1-pyridin-2-ylmethylidene)ethane-1,2-diamine；N-[2-(pyridin-2-ylmethylideneamino)ethyl]propan-2-amine
• CAS: 927825-97-6
• 化学式: C₁₁H₁₇N₃
• 分子量: 191.276
• InChiKey: ZLROUQMLDPRTSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  zinc(II) bromide dihydrate 、 N-isopropyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine 以 乙醇 为溶剂， 以56.9%的产率得到ZnBr2(N-isopropyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine)
  参考文献：
  名称：

  Anion-Controlled Syntheses, Characterization, and Crystal Structures of Four Schiff Base Zinc(II) Complexes

  摘要：

  Two pairs of new mononuclear Schiff base zinc(II) complexes [ZnBr2 (DEDA)] (1) and [ZnBrN3 (DEDA)] (2), [ZnBr2 (IPDA)] (3) and [Zn(NCS)(2) (IPDA)] (4) (DEDA=N,N-diethyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine; IPDA=N-isopropyl-N'-(1-pyridylmethylidene)ethane-1,2-diamine), have been obtained from the same synthetic procedure, but with different small secondary ligands. The complexes were characterized by elemental analysis and single-crystal X-ray diffraction. The Zn atom in each of the complexes is five-coordinated in a distorted trigonal-bipyramidal configuration by the NNN donor set of the Schiff base ligand (DEDA for (1) and (2), IPDA for (3) and (4)) and by two other ligands, viz. two Br atoms for (1) and (3), one Br and one terminal N atom of an azide anion for (2), two terminal N atoms of two thiocyanate anions for (4). The small groups (azide and thiocyanate anions) used as the secondary ligands in the preparation of the complexes indicating that they have more coordinative probability to the zinc(II) ions than that of the bromic anion.

  DOI：

  10.1080/15533170600732635

文献信息

• Syntheses, Characterization, and Crystal Structures of a Pair of Thiocyanate‐bridged Polynuclear Schiff Base Copper(II) Complexes
  作者：Chun‐Lan Yuan

  DOI：10.1080/15533170701563939

  日期：2007.9.1

  square‐pyramidal configuration, with three N atoms of one Schiff base ligand and one terminal N atom of a bridging thiocyanate ligand defining the basal plane, and one terminal S atom of another bridging thiocyanate ligand occupying the apical position. In (1), the [N‐isopropyl‐N′‐(1‐pyridin‐2‐ylmethylidene)ethane‐1,2‐diamino]copper(II) units are linked by the bridging thiocyanate ligands, forming polymeric chains

  一对新型硫氰酸酯桥联多核席夫碱铜 (II) 配合物 [CuL1(NCS)]n·nClO4 (1) 和 [Cu2(L2)2(NCS)2]·2ClO4 (2) (L1=N-异丙基-N'-(1-吡啶-2-基亚甲基)乙烷-1,2-二胺, L2=N,N-二甲基-N'-(1-吡啶-2-基亚甲基)乙烷-1,2-二胺) , 已通过元素分析、红外光谱和单晶 X 射线衍射进行了合成和表征。(1) 和 (2) 中的每个 Cu 原子是四方锥体构型的五配位原子，一个席夫碱配体的三个 N 原子和一个桥接硫氰酸酯配体的末端 N 原子定义基面，一个末端 S另一个桥接硫氰酸酯配体的原子占据顶端位置。在（1）中，[N-异丙基-N'-（1-吡啶-2-基亚甲基）乙烷-1,2-二氨基]铜（II）单元通过桥连硫氰酸酯配体连接，形成聚合物链。
• Syntheses, Characterization and Crystal Structures of Three Structurally Similar Dinuclear Schiff Base Cadmium(II) Complexes with Bridging Azide or Thiocyanate Ligands
  作者：Zhong-Lu You、Qing-Zhu Jiao、Shu-Yun Niu、Jing-Yun Chi

  DOI：10.1002/zaac.200600214

  日期：2006.11

  Three novel Schiff base cadmium(II) complexes, derived from the end-on (μ-1,1-N3) azide or end-to-end (μ-1,3-NCS) thio cyanate bridges and similar tridentate Schiff base ligands, have been synthesized under similar synthetic procedures and their crystal structures determined by X-ray diffraction methods. They are the dinuclear double end-on azide-bridged [Cd2(L1)2(N3)2(μ-1,1-N3)2] (1), the dinuclear

  三种新型席夫碱镉 (II) 配合物，源自端对 (μ-1,1-N3) 叠氮化物或端对端 (μ-1,3-NCS) 硫氰酸盐桥和类似的三齿席夫碱配体，已在类似的合成程序下合成，并通过 X 射线衍射方法确定其晶体结构。它们是双核双端叠氮化物桥接 [Cd2(L1)2(N3)2(μ-1,1-N3)2] (1)、双核双端叠氮化物桥接 [Cd2(L2) 2(N3)2(μ-1,1-N3)2] (2) 和双核双端硫氰酸酯桥连 [Cd2(L3)2(NCS)2(μ1,3-NCS)2 ] (3)，其中L1、L2和L3是通过2-吡啶醛与N,N-二乙基乙烷-1,2-二胺、2-吡啶醛与N-异丙基乙烷-1,2-缩合获得的三个相似的三齿席夫碱二胺和 2-吡啶醛分别与 N,N-二甲基丙烷-1,3-二胺。配合物中的每个镉（II）中心都处于扭曲的八面体配位中。每个配合物中都有一个晶体反转中心。在制备具有相似席夫碱的镉 (II) 配