N-(2-hydroxybenzylidene)-N'-(2-hydroxybenzoyl)ethylenediamine | 219721-34-3

• 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-(2-hydroxybenzylidene)-N'-(2-hydroxybenzoyl)ethylenediamine
• 英文别名: N-(2-hydroxybenzylidene)-N'-(2-hydroxybenzoyl)ethylendiamine；(2-hydroxy-N-(2-(2-hydroxybenzylidene)amino)ethyl)benzamide；2-hydroxy-N-(2-((2-hydroxybenzylidene)amino)ethyl)benzamide；N-(2-hydroxybenzoyl)-N'-(2-hydroxybenzylidene)-1,2-diaminoethane；2-hydroxy-N-[2-[(2-hydroxyphenyl)methylideneamino]ethyl]benzamide
• CAS: 219721-34-3
• 化学式: C₁₆H₁₆N₂O₃
• 分子量: 284.315
• InChiKey: JLCDKYMQBWXXOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  81.9
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(2-hydroxybenzylidene)-N'-(2-hydroxybenzoyl)ethylenediamine 、 manganese(II) acetate dihydrate 以 乙腈 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  Four polynuclear complexes based on a versatile salicylamide salen-like ligand: Synthesis, structural variations and magnetic properties

  摘要：

  Four new polynuclear complexes based on a versatile asymmetric ligand, [Cu-2(H2L)(2)Cl-2] (1), [Cu-4(H2L)(2)(L)(2)]center dot 4CH(3)OH (2), [MnL](n) (3), [Er-2(HL)(2)(NO3)(4)]center dot 4CH(3)CN (4), H3L = 2-hydroxy-N-(2-((2-hydroxybenzylidene)amino)ethyl)benzamid], were prepared and structurally characterized. The coordination behavior as well as deprotonation of the H3L in the four complexes reveal considerable variations depending on the metal ions as well as counter anion. The hydroxyl-bridged dinuclear complex 1 with a Cu-O-Cu-O four-membered ring was obtained when copper chloride was used as metal source. The tetranuclear complex 2 with two Cu-O-Cu-O four-membered rings which bridged both through hydroxy and amide group was obtained using copper acetate instead. Reacting the ligand with manganese acetate yielded complex 3 which exhibits 1-D zig-zag chains only bridged through amide group. While complex 4 which holds a dinuclear one by aid of hydroxyl-bridge without nitrogen atom participating in coordination when erbium nitrate was introduced. The experimental magnetic susceptibilities indicate 1, 2 and 4 exhibit antiferromagnetic interactions through hydroxy bridge, while 3 exhibits dominant antiferromagnetic interactions with spin canting through the amido bridge. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2015.09.022
• 作为产物：
  描述：

  N-(2-氨基乙基)-2-羟基苯甲酰胺 、 水杨醛 以 乙醇 为溶剂， 反应 4.0h， 以76%的产率得到N-(2-hydroxybenzylidene)-N'-(2-hydroxybenzoyl)ethylenediamine
  参考文献：
  名称：

  Four polynuclear complexes based on a versatile salicylamide salen-like ligand: Synthesis, structural variations and magnetic properties

  摘要：

  Four new polynuclear complexes based on a versatile asymmetric ligand, [Cu-2(H2L)(2)Cl-2] (1), [Cu-4(H2L)(2)(L)(2)]center dot 4CH(3)OH (2), [MnL](n) (3), [Er-2(HL)(2)(NO3)(4)]center dot 4CH(3)CN (4), H3L = 2-hydroxy-N-(2-((2-hydroxybenzylidene)amino)ethyl)benzamid], were prepared and structurally characterized. The coordination behavior as well as deprotonation of the H3L in the four complexes reveal considerable variations depending on the metal ions as well as counter anion. The hydroxyl-bridged dinuclear complex 1 with a Cu-O-Cu-O four-membered ring was obtained when copper chloride was used as metal source. The tetranuclear complex 2 with two Cu-O-Cu-O four-membered rings which bridged both through hydroxy and amide group was obtained using copper acetate instead. Reacting the ligand with manganese acetate yielded complex 3 which exhibits 1-D zig-zag chains only bridged through amide group. While complex 4 which holds a dinuclear one by aid of hydroxyl-bridge without nitrogen atom participating in coordination when erbium nitrate was introduced. The experimental magnetic susceptibilities indicate 1, 2 and 4 exhibit antiferromagnetic interactions through hydroxy bridge, while 3 exhibits dominant antiferromagnetic interactions with spin canting through the amido bridge. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2015.09.022

文献信息

• Metal complexes as bleach activators
  申请人：Clariant GmbH

  公开号：US05969171A1

  公开（公告）日：1999-10-19

  Metal complexes of the formula 1 [L.sub.n M.sub.m X.sub.p ].sup.z Y.sub.q (1) where M is manganese in oxidation state II, III, IV, V and/or VI or cobalt in oxidation state II and/or III or iron in oxidation state II and/or III, X is a coordinating or bridging group, Y is a counterion in the appropriate stoichiometric amount to compensate an existing charge z, where z as the charge of the metal complex can be positive, zero or negative, n and m independently of one another are integers from 1 to 4, p is an integer from 0 to 15, q is z/charge of Y, and L is a ligand of the formula (2), (3) or (4) ##STR1## and A and R.sup.1 to R.sup.8 are as defined in the description.

  化合物1的金属配合物[L.sub.n M.sub.m X.sub.p ].sup.z Y.sub.q (1)的化学式，其中M是氧化态为II、III、IV、V和/或VI的锰，或氧化态为II和/或III的钴，或氧化态为II和/或III的铁；X是一个配位或桥联基团；Y是一个适当量的反离子，以补偿现有的电荷z；其中金属配合物的电荷z可以是正的、零或负的；n和m彼此独立地是从1到4的整数；p是从0到15的整数；q是Y的电荷z的倒数；L是配体的化学式(2)、(3)或(4) ##STR1##，A和R.sup.1到R.sup.8如描述中所定义。
• Synthesis, Structures, and Magnetic Properties of Novel Mononuclear, Tetranuclear, and 1D Chain Mn^III Complexes Involving Three Related Asymmetrical Trianionic Ligands
  作者：Jean-Pierre Costes、Françoise Dahan、Bruno Donnadieu、Maria-Jesus Rodriguez Douton、Maria-Isabel Fernandez Garcia、Azzedine Bousseksou、Jean-Pierre Tuchagues

  DOI：10.1021/ic0348796

  日期：2004.4.1

  owing to the bridging ability of the oxygen atom of the amido function. The experimental magnetic susceptibilities of complexes 2 and 3 indicate the occurrence of similarly weak Mn(III)-Mn(III) antiferromagnetic interactions (J = -1.1 cm(-1)). Single ion zero-field splitting of manganese(III) must be taken into account for satisfactorily fitting the data by exact calculation of the energy levels associated

  在本报告中研究的锰（III）配合物源自缩写为H（3）L（i）（i = 4-6）的不对称三阴离子配体。这些配体通过水杨醛与“半单元”的反应而获得，后者是由不同的二胺与水杨酸苯酯的单缩合产生的。在去质子化后，L（i）（i = 4-6）拥有一个带有一个酰胺基，一个亚胺和两个苯氧官能团的内部N（2）O（2）配位点，以及一个外部酰胺基氧供体。这种配体的三阴离子特性产生具有L / Mn化学计量的原始中性配合物。三种配合物的晶体和分子结构已在190 K（1）或180 K（2和3）下确定。配合物1在三斜空间群P（2号）中结晶：a = 7.8582（14）A，b = 10.9225（16）A，c = 12.4882（18）A，alpha = 67.231（14）度，beta = 72 。134（14）度，伽玛= 82.589（13）度，V = 940.6（3）A（3），Z =2。络合物2在正交空间群Pbcn（Numicron。60）中结晶：a
• Two dodecanuclear heterometallic [Zn₆Ln₆] clusters constructed by a multidentate salicylamide salen-like ligand: synthesis, structure, luminescence and magnetic properties
  作者：Xue-Qin Song、Pan-Pan Liu、Yuan-Ang Liu、Jing-Jing Zhou、Xiao-Long Wang

  DOI：10.1039/c6dt00212a

  日期：——

  enzylidene)amino)ethyl)benzamide (H3L), in aid of NO3− anions under weak basic conditions in ZnII–LnIII chemistry (Ln = Eu, 1 and Dy, 2) led to the isolation of two novel butterfly heterometallic dodecanuclear clusters with six LnIII ions occupying the body position and six ZnII ions the outer wing-tip sites. All of them are fully characterized by elemental analysis, FT-IR spectroscopy, TG analysis

  就业多齿水杨沙仑样配体，2-羟基ñ - （2-（2-羟基苯亚甲基）氨基）乙基）苯甲酰胺（H 3 L），在NO的援助3 -中的Zn弱碱性条件下的阴离子II –Ln III化学（Ln = Eu，1和Dy，2）导致分离出两个新颖的蝶型异十二烷核簇，其中六个Ln III离子占据体位，六个Zn II离子化外部的翼尖部位。它们全部通过元素分析，FT-IR光谱，TG分析，单晶X射线衍射和X射线粉末衍射（XRPD）技术进行充分表征。发光研究表明，在可见光激发下1呈现双重发射，而2呈现亮蓝色发射。此外，对2进行的磁化率研究表明，Dy III离子之间的磁交换揭示了铁磁相互作用，并伴随着SMM行为的磁化缓慢缓和。
• Adam, Waldemar; Saha-Moeller, Chantu R.; Ganeshpure, Pralhad A., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2004, vol. 43, # 1, p. 56 - 62
  作者：Adam, Waldemar、Saha-Moeller, Chantu R.、Ganeshpure, Pralhad A.

  DOI：——

  日期：——