(E)-2-((2-hydroxyethylimino)methyl)-6-methoxyphenol | 946842-23-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: (E)-2-((2-hydroxyethylimino)methyl)-6-methoxyphenol
• 英文别名: (E)-2-(((2-hydroxyethyl)imino)methyl)-6-methoxyphenol；2-[(2-hydroxyethylimino)methyl]-6-methoxyphenol；N-(2-hydroxyethyl)-3-methoxysalicylaldimine；H2hmmp
• CAS: 946842-23-5
• 化学式: C₁₀H₁₃NO₃
• 分子量: 195.218
• InChiKey: YNXMESIFWXBZCX-YRNVUSSQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.81
• 重原子数：
  14.0
• 可旋转键数：
  4.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  62.05
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (E)-2-((2-hydroxyethylimino)methyl)-6-methoxyphenol 、 zirconyl acetate 以 甲醇 为溶剂， 以40%的产率得到
  参考文献：
  名称：

  New oxozirconium(iv) complexes of the schiff bases derived from ethanolamine with salicylaldehyde or substituted salicylaldehyde

  摘要：

  DOI：

  10.1016/0022-5088(80)90106-x
• 作为产物：
  描述：

  邻香草醛 、 C.I.酸性橙108 以 乙醇 为溶剂， 生成 (E)-2-((2-hydroxyethylimino)methyl)-6-methoxyphenol
  参考文献：
  名称：

  由苯酚氧-叠氮化物或甲基化物基团形成的镍 (II) 双桥配合物中的晶体结构和磁性相互作用

  摘要：

  三齿席夫碱配体 L1 和 L2，源自 2-羟基-3-甲氧基苯甲醛 (L) 与 2-氨基乙醇或 2-氨基丁-1-醇的缩合，与氯化镍、叠氮化物或硫氰酸镍反应生成两个式 [Ni2(L)(L1)2N3]·H2O (1)、[Ni2(L2)3(μ1,1-N3)]·2H2O (2) 的双核配合物和一种双核配合物 [Ni2(L2)2 (NCS)]2(C2H5OH)2 (3)，其中 L1 = HOCH2CH(C2H5)NCHC6H3(O-)(OCH3) 和 L2 = HO(CH2)2NCHC6H3(O-)(OCH3)。我们通过分析、晶体结构和可变温度磁化率测量来表征这些复合物。通过磁化率 (χM) 与温度测量值来研究复合物的磁性。χMT 与 T 的关系图表明化合物 1、2 和 3 是铁磁耦合的。图形摘要测定了两种二聚体和一种四核镍 (II) 配合物的晶体。两个二聚体是叠氮化物/酚盐双桥接的，四核是 Ni4O4

  DOI：

  10.1007/s11243-010-9403-9

文献信息

• Synthesis, structural peculiarities, theoretical study and biological evaluation of newly designed O-Vanillin based azomethines
  作者：Muhammad Zubair、Muhammad Sirajuddin、Kaleem Ullah、Ali Haider、Fouzia Perveen、Ishtiaq Hussain、Saqib Ali、Muhammad Nawaz Tahir

  DOI：10.1016/j.molstruc.2019.127574

  日期：2020.4

  were synthesized and characterized in solid state by FT-IR spectroscopy and single crystal X-ray crystallography, whereas in solution state by NMR (1H, 13C) and GC-MS. The titled compounds exist in a zwitter ionic form with a strong intramolecular N–H⋯O hydrogen bond between the NH+ and the phenolate O− as observed both in solution states as well as in solid state. Both the compounds are stabilized in

  摘要 两种偶氮甲碱：（E）-2-（（（2-羟乙基）亚氨基）甲基）-6-甲氧基苯酚（1）和（E）-3-（（（2-羟乙基）亚氨基）甲基）苯-1，合成了 2-二醇 (2)，并通过 FT-IR 光谱和单晶 X 射线晶体学表征了固态，而通过 NMR (1H, 13C) 和 GC-MS 表征了溶液状态。标题化合物以两性离子形式存在，在 NH+ 和酚盐 O- 之间具有很强的分子内 N–H⋯O 氢键，如在溶液状态和固体状态下均观察到的。由于 C–H⋯O、N–H⋯O 和 O–H⋯O 类型的氢键，这两种化合物都在 3D 网络中稳定。优化的分子几何结构通过 DFT（密度泛函理论）计算，使用 GAUSSIAN 09 程序包使用 B3LYP 泛函和 6-31G(d,p) 基组。模拟的几何形状与实验发现的结构显示出极好的相关性。使用紫外-可见光谱和粘度计研究合成化合物的 DNA 结合相互作用，给出与 SS-DNA（鲑鱼精子
• Syntheses, Structures and Magnetic Properties of Heterobridged Dinuclear and Cubane‐Type Tetranuclear Complexes of Nickel(II) Derived from a Schiff Base Ligand
  作者：Susanta Hazra、Rajesh Koner、Pascale Lemoine、E. Carolina Sañudo、Sasankasekhar Mohanta

  DOI：10.1002/ejic.200900353

  日期：2009.8

  magnetic properties of a heterobridged μ-phenoxido-μ1,1-NCO dinickel(II) compound [NiII2(HL)3(μ-NCO)]·2H2O (1) and a heterobridged bis(μ3-phenoxido)bis(μ3-alkoxido)tetranickel(II) system, [NiII4(L)2(HL)2(SeCN)2(H2O)2]·C3H7NO·4H2O (2), containing a cubane-type NiII4O4 core, derived from the tetradentate Schiff base compartmental ligand N-(2-hydroxyethyl)-3-methoxysalicylaldimine (H2L) were described. Compounds

  杂桥μ-phenoxido-μ1,1-NCO二镍(II)化合物[NiII2(HL)3(μ-NCO)]·2 (1)和杂桥双(μ3-phenoxido)bis的合成、结构和磁性(μ3-alkoxide)tetranickel(II) 系统，[NiII4(L)2(HL)2(SeCN)2(H2O)2]·C3H7NO·4 (2)，包含立方烷型 NiII4O4 核，源自四齿描述了席夫碱区室配体 N-(2-羟乙基)-3-甲氧基水杨醛亚胺 (H2L)。化合物 1 和 2 分别在三斜 P 和单斜 P21/c 系统中结晶。化合物 2，其中 Ni4O4 立方烷核心由两个 μ3-phenoxido 和两个 μ3-alkoxido 部分组成，代表了这种类型的唯一例子。测量了这两种化合物的可变温度 (2–300 K) 磁化率和磁化强度。双核化合物 1 中金属中心之间的相互作用是弱铁磁性的，导致在 2 K 时
• Synthesis, structure and magnetic properties of a novel family of heterometallic nonanuclear NaI2MnIII6LnIII (Ln = Eu, Gd, Tb, Dy) complexes
  作者：Pei-Pei Yang、Xiao-Ling Wang、Li-Cun Li、Dai-Zheng Liao

  DOI：10.1039/c0dt01746a

  日期：——

  The structures and magnetic properties of four isomorphous nonanuclear heterometallic complexes [Na2Mn3III(μ3-O2−)}2LnIII(hmmp)6(O2CPh)4(N3)2]OH·0.5 CH3CN·1.5H2O are reported, where LnIII = Eu (1), Gd (2), Tb (3) and Dy (4), H2hmmp = 2-[(2-hydroxyethylimino)methyl]-6-methoxyphenol. Complexes 1–4 were prepared by the reactions of hmmpH2 with a manganese salt and the respective lanthanide salt together with NaO2CPh and NaN3. Single-crystal X-ray diffraction analyses reveal that the six MnIII and one LnIII metal topology in the aggregate can be described as a bitetrahedron. The two peripheral [MnIII3(μ3-O2−)]7+ triangles are each bonded to a central LnIII ion with rare distorted octahedral geometry. The magnetic properties of all the complexes were investigated using variable temperature magnetic susceptibility and both antiferromagnetic and ferromagnetic interactions exist in the [MnIII3(μ3-O2−)]7+ triangle. Weak ferromagnetic exchange between the LnIII and MnIII ions has been established for the corresponding Gd derivative. The Gd, Tb and Dy complexes show no evidence of slow relaxation behaviour above 2.0 K.

  本文报道了四种同构无核异金属复合物[Na2Mn3III(μ3-O2−)}2LnIII(hmmp)6(O2CPh)4(N3)2]OH·0.5 CH3CN·1.5H2O的结构和磁性，其中LnIII = Eu (1)、Gd (2)、Tb (3)和Dy (4)，H2hmmp = 2-[(2-羟基乙基亚氨基)甲基]-6-甲氧基苯酚。复合物1-4是通过hmmpH2与锰盐和相应的镧盐以及NaO2CPh和NaN3的反应制备的。单晶X射线衍射分析表明，聚合体中的六个MnIII和一个LnIII金属拓扑结构可以描述为双锥体。两个外围[MnIII3(μ3-O2−)]7+三角形分别与中心LnIII离子结合，形成罕见的扭曲八面体几何结构。使用可变温度磁化率研究了所有复合物的磁性，在[MnIII3(μ3-O2−)]7+三角形中存在反铁磁和铁磁相互作用。已确定相应的钆衍生物中LnIII和MnIII离子之间存在弱铁磁交换。在2.0 K以上，钆、铽和镝复合
• Magnetic and Electrochemical Properties of a Heterobridged μ‐Phenoxido–μ _1,1 ‐Azide Dinickel(II) Compound: A Unique Example Demonstrating the Bridge Distance Dependency of Exchange Integral
  作者：Rajesh Koner、Susanta Hazra、Michel Fleck、Arpita Jana、C. Robert Lucas、Sasankasekhar Mohanta

  DOI：10.1002/ejic.200900686

  日期：2009.11

  synthesis, structure, magnetic and electrochemical properties of the heterobridged μ-phenoxido–μ1,1-azide dinickel(II) compound [NiII2(HL1)3(μ1,1-N3)]·3H2O (1) derived from the tetradentate Schiff base ligand N-(2-hydroxyethyl)-3-methoxysalicylaldimine (H2L1) are described. The title compound crystallizes in the triclinic system (space group P). Electrochemical analyses reveal that compound 1 exhibits two-step

  源自四齿希夫的杂桥μ-苯氧基-μ1,1-叠氮化物二镍(II)化合物[NiII2(HL1)3(μ1,1-N3)]·3H2O(1)的合成、结构、磁性和电化学性质描述了碱配体 N-(2-羟乙基)-3-甲氧基水杨醛亚胺 (H2L1)。标题化合物在三斜晶系（空间群 P）中结晶。电化学分析表明，化合物 1 在还原窗口中表现出两步准可逆电偶，E1/2 值为 –1412 和 –1762 mV。测量了标题化合物在 1 T 时的可变温度 (2–300 K) 磁化率。金属中心之间的相互作用是弱铁磁性的（J = 5.0 cm-1，g = 2.23，D1 = 29.2 cm-1 和 D2 = 10.7 cm-1）。1 的交换积分与唯一报道的 μ-phenoxido-μ1 的交换积分的比较，1-叠氮化二镍（II）化合物导致出现了一个独特的例子，说明磁交换相互作用的强度依赖于金属-配体桥距。(© Wiley-VCH Verlag
• Synthesis, molecular and supramolecular structure, spectroscopy and electrochemistry of a dialkoxo-bridged diuranyl(VI) compound
  作者：Susanta Hazra、Samit Majumder、Michel Fleck、Sasankasekhar Mohanta

  DOI：10.1016/j.poly.2008.01.029

  日期：2008.4

  The synthesis, molecular and supramolecular structure, spectroscopy and electrochemistry of a dialkoxo-bridged diuranyl(VI) compound [(UO2)(2)(L)(2)(dimethylformamide)(2)] (1) derived from the Schiff base ligand H2L, obtained on condensation of 3-methoxysalicylaldehyde with 2-aminoethanol, have been described. The compound has been characterized by IR, UV-Vis, NMR and mass spectra, as well as by single crystal X-ray structure determination. The title compound crystallizes in the monoclinic P2(1)/n space group with the following unit cell parameters a = 10.5713(2) angstrom, b = 11.9895(2) angstrom, c = 12.9372(2) angstrom, beta = 102.773(3)degrees and Z = 2. The structure of 1 reveals that it is a dialkoxo-bridged dinuclear compound of uranium(VI) containing two deprotonated ligands, [L](2-), two dimethylformamide (dmf) molecules and two UO22+ centers. The coordination geometry around the uranium(VI) center is distorted pentagonal bipyramidal; two uranyl oxygens occupy the axial positions, while the basal pentagonal plane is defined by a phenoxo oxygen, two bridging alkoxo oxygens, one imine nitrogen, and one dmf oxygen. Three C-H center dot center dot center dot O type hydrogen bonds involving one uranyl oxygen, two dmf hydrogens and,the imine hydrogen link the dinuclear units into a two-dimensional network. The ESI-MS spectrum of 1 in dimethylsulfoxide exhibits two peaks at m/z = 464.17 and 927.26, which are assignable to [(UO2)(2)L2H](+) (60%) and [(UO2)(2)LH](+) (100%) cations, respectively. Cyclic voltammetric measurements of I reveal that the uranium(VI) center is reduced quasireversibly at E-1/2 = -1112 mV with Delta E-p = 97 mV. (C) 2008 Elsevier Ltd. All rights reserved.