N,N'-bis(2-salicylhydrazide)isophthalohydrazide | 36972-08-4

• 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: N,N'-bis(2-salicylhydrazide)isophthalohydrazide
• 英文别名: 1-N',3-N'-bis(2-hydroxybenzoyl)benzene-1,3-dicarbohydrazide
• CAS: 36972-08-4
• 化学式: C₂₂H₁₈N₄O₆
• 分子量: 434.408
• InChiKey: PPADIXVLYFIAOW-UHFFFAOYSA-N

物化性质

• 沸点：
  872.0±65.0 °C(Predicted)
• 密度：
  1.431±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.25
• 重原子数：
  32.0
• 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：
  156.86
• 氢给体数：
  6.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  N,N'-bis(2-salicylhydrazide)isophthalohydrazide 、 水 、 manganese (II) acetate tetrahydrate 、 N,N-二甲基甲酰胺 在 吡啶 、 吡嗪 作用下， 以 甲醇 为溶剂， 反应 9.17h， 生成
  参考文献：
  名称：

  Construction and magnetic properties of hemicyclic “phoenix crown” manganese clusters: Molecular assembly from {Mn5} to {Mn10} cluster

  摘要：

  Two high-nuclearity manganese clusters formulated as [(MnMn4III)-Mn-II(L)(2)(Py)(8)(N-3)(2)]center dot 2Py ({Mn-5} cluster) and [Mn-10(III)(L)(5)(DMF)(6)(H2O)(4)]center dot 5DMF center dot 9H(2)O ({Mn-10} cluster), (H6L = N,N'-bis(2-salicylhydrazide)isophthalohydrazide, N-3(-) = azide ion, Py = pyridine, and DMF = N,N'-dimethylformamide), were synthesized and structurally characterized. The four Mn-III ions and one Mn-II ion in {Mn-5} cluster are linked by two diacylhydrazine ligands to form hemicyclic "Phoenix crown" cluster structure. The {Mn-10} cluster presents a decanuclear skeleton, which appears to be structurally equivalent to two "Phoenix crown" {Mn-5} clusters bridged by a diacylhydrazine ligand. Interestingly, the double helix structure {Mn-10} clusters can be also obtained via a simply dissolving and reassembling process of the "Phoenix crown" {Mn-5} clusters in the mixed solution of DMF and CH3OH. The magnetic measurements show that {Mn-5} and {Mn-10} clusters reveal antiferromagnetic interactions.

  DOI：

  10.1016/j.ica.2020.119438
• 作为产物：
  描述：

  水杨酰肼 、 间苯二甲酰氯 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 49.0h， 以76%的产率得到N,N'-bis(2-salicylhydrazide)isophthalohydrazide
  参考文献：
  名称：

  Synthesis, structure and magnetic properties of cyclic 3d metal clusters based on N–N single bonds of diacylhydrazine ligand

  摘要：

  Two cyclic high-nuclearity 3d metal clusters formulated as [(Co8Co4III)-Co-II(bdsh)(4)(Py)(12)(MeOH)(4)(OAc)(4)]center dot 14CH(3)OH center dot 4H(2)O ({Co-12} cluster) and [(Mn4Mn12Mn4IV)-Mn-II-Mn-III(bdsh)(10)(Py)(2)(DMF)(8)(H2O)(8)]center dot 16DMF center dot 2CH(3)OH center dot 8H(2)O ({Mn-20} cluster), (H(6)bdsh = N,N'-bis(2-salicylhydrazide)isophthalohydrazide, Py = pyridine, and DMF = N, N'-dimethylformamide), were synthesized by a conventional solution method. The {Co-12} cluster presents a dodecanuclear ring structure consisting of two symmetrical hemicyclic skeletons bridged with two cobalt ions through the phenolic hydroxyl oxygen atom of H(6)bdsh ligand, the hemicyclic skeleton in which five cobalt ions are bridged by four N-N single bonds of diacylhydrazine ligands. The {Mn-20} cluster exhibits a double cyclic structure comprising of two decanuclear ring skeleton bridged with two phenolic hydroxyl oxygen atoms of H(6)bdsh ligands, the decanuclear skeleton in which ten manganese ions are bridged by ten N-N single bonds of five H(6)bdsh ligands. Magnetic studies reveal the existence of antiferromagnetic interactions in both {Co-12} and {Mn-20} clusters. (C) 2020 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2020.114801

文献信息

• Structure Types and Magnetic Behavior of Cobalt Nanoclusters
  作者：Beiling Liao、Shixiong Li、Guoping Yang

  DOI：10.1021/acs.inorgchem.0c03301

  日期：2021.2.1

  )8 (2) by using H6L1 and H6L2 ligands, respectively (Py = pyridine; DMF = dimethylformamide). The cyclic cobalt nanocluster 1 can be regarded as two pentanuclear cobalt units (Co5(N–N)4) connected by two cobalt ions, and it is a mixed-valent Co nanocluster. Every H6L1 ligand contains 10 coordination atoms, each of which coordinates with the Co ions. And every two H6L1 ligands form a structure similar

  辛酰肼配体是合成新型多核金属配合物的理想配体，因为它们含有许多具有强配位能力的N、O配位原子、丰富的氢键供体、受体和大的共轭体系。在这里，我们成功获得了一个十二核钴纳米团簇[Co II 8 Co III 4 ( L1 ) 4 (Py) 12 (CH 3 OH) 4 (CH 3 COO) 4 ]·(CH 3 OH) 13 ( 1 )和一个八核钴纳米团簇 [Co II 18 ( L2 )6 (Py) 48 ]·(DMF) 5 ·(CH 3 OH) 8 ( 2 ) 通过分别使用H 6 L1和H 6 L2配体(Py =吡啶；DMF =二甲基甲酰胺)。环状钴纳米团簇1可视为由两个钴离子连接的两个五核钴单元（Co 5 (N-N) 4），是一种混价钴纳米团簇。每个 H 6 L1配体包含 10 个配位原子，每个配位原子与 Co 离子配位。并且每两个 H 6 L1配体形成类似于握手的结构。异常圆柱形钴纳米团簇2可以看成是由一个L2