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N,N’-bis(5-methoxysalicylidene)diethylenetriamine | 1242612-37-8

中文名称
——
中文别名
——
英文名称
N,N’-bis(5-methoxysalicylidene)diethylenetriamine
英文别名
2-[2-[2-[(2-Hydroxy-5-methoxyphenyl)methylideneamino]ethylamino]ethyliminomethyl]-4-methoxyphenol
N,N’-bis(5-methoxysalicylidene)diethylenetriamine化学式
CAS
1242612-37-8
化学式
C20H25N3O4
mdl
——
分子量
371.436
InChiKey
IAESNSIAAFRMNZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    27
  • 可旋转键数:
    10
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    95.7
  • 氢给体数:
    3
  • 氢受体数:
    7

反应信息

  • 作为反应物:
    描述:
    N,N’-bis(5-methoxysalicylidene)diethylenetriamine二正丁基氧化锡甲醇 为溶剂, 反应 30.0h, 以63.35%的产率得到
    参考文献:
    名称:
    Diorganotin (IV) Heptacoordinated Complexes Containing Pentadentate [N3O2] Ligands Derived From 5-Substituted-Salicylaldehydes and Diethylenetriamine: Synthesis, Characterization, and Molecular Structure
    摘要:
    A series of heptacoordinated tin(IV) mononuclear complexes [(R')(2)Sn(5-X-saldien)] (X = H, OCH3, NO2) were synthesized by reaction of dimethyl-, di-n-butyl-, di-n-octyl-, and diphenyltin (IV) oxides with the pentadentate Schiff base ligands saldienH(2), 5-MeO-saldienH(2), and 5-NO2-saldienH(2). All of the complexes were characterized by IR, mass spectrometry, and H-1, C-13, and Sn-119 NMR spectroscopies, and the spectra display chemical shifts corresponding to a seven-coordinated tin environment. The crystal structures of complexes 2a, 2d, and 4b were determined by X-ray diffraction. The complexes are isostructural and the tin atoms exhibit pentagonal-bipyramidal geometries with the methyl, n-butyl, and phenyl groups occupying the axial positions and the donor atoms from the ligand occupying the equatorial positions. A fluxional behavior was also observed that involves a dissociation-association mechanism of the N-Sn bonds.
    DOI:
    10.1080/15533174.2012.680170
  • 作为产物:
    描述:
    2-羟基-5-甲氧基苯甲醛二乙烯三胺乙醇氯仿 为溶剂, 以83%的产率得到N,N’-bis(5-methoxysalicylidene)diethylenetriamine
    参考文献:
    名称:
    5 和 7 供体希夫碱配体的合成和表征以及互变异构的光谱证据:显示一个配体中互变异构形式的晶体结构
    摘要:
    摘要 报道了一种合成 15 种席夫碱配体的改进方法,其中 6 种是新的。获得了优化的产量,并通过多种分析技术充分表征了配体。发现存在这些新配体的互变异构形式,并提供了这种现象的光谱证据。说明新配体中烯醇和酮互变异构形式的晶体结构补充了获得的光谱证据。据我们所知,这是同一配体中互变异构形式的首次报道证据。
    DOI:
    10.1016/j.molstruc.2019.02.054
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文献信息

  • Oxidation of Alcohols to Carbonyl Compounds Catalyzed by Oxo-Bridged Dinuclear Cerium Complexes with Pentadentate Schiff-Base Ligands under a Dioxygen Atmosphere
    作者:Satoru Shirase、Koichi Shinohara、Hayato Tsurugi、Kazushi Mashima
    DOI:10.1021/acscatal.8b01718
    日期:2018.8.3
    anionic cerium complexes [HNEt3][Ce(L1–3)(NO3)2] (3-L1–3-L3), whereas complexation with sterically less hindered ligands, such as NH(CH2CH2N═CHC6H2-3-R1-5-R2-2-OH)2 (for L4H2, R1 = OMe and R2 = H; for L5H2, R1 = H and R2 = tBu; for L6H2, R1 = H and R2 = OMe; for L7H2, R1 = H and R2 = H; for L8H2, R1 = H and R2 = NO2; and for L9H2, R1 = tBu and R2 = NO2), afforded neutral dinuclear complexes [Ce(L4–9)(NO3)]2
    合成,表征了(III)3-L 1 –3-L 9的离子单核和中性双核配合物,它们带有一系列双阴离子五齿席夫碱配体,并用作无N-氧自由基的好氧醇氧化的催化剂。的Ce(NO的反应3)3 ·6H 2 O运用ö -叔丁基取代的空间位阻配体NH(CH 2 CH 2 N═CHC 6 ħ 2 -3-(吨丁基)-5-R 2 -2- OH)2(对于L 1 H 2,R2 = t Bu; 对于L 2 H 2,R 2= OMe;在三乙胺存在下,对于L 3 H 2,R 2 = H)提供相应的阴离子配合物[HNEt 3 ] [Ce(L 1–3)(NO 3)2 ](3-L 1 – 3-L 3),而使用空间位阻少配体,例如NH(CH络合2 CH 2 N═CHC 6 ħ 2 -3-R 1 -5-R 2 -2-OH)2(对于L 4 H 2,R 1 = OMe和R 2 = H;对于L 5 H 2,R 1 = H和R 2 = t
  • The Effect of Guest Metal Ions on the Reduction Potentials of Uranium(VI) Complexes: Experimental and Theoretical Investigations
    作者:Tanmoy Kumar Ghosh、Prithwish Mahapatra、Michael G. B. Drew、Antonio Franconetti、Antonio Frontera、Ashutosh Ghosh
    DOI:10.1002/chem.201904253
    日期:2020.2.3
    complex 1. All four bimetallic products, [UO2 L2 Li0.5 ](ClO4 )0.5 (3), [UO2 L2 Na(ClO4 )]2 (4), [UO2 L2 Ag(NO3 )(H2 O)] (5), and [(UO2 L2 )2 K(H2 O)2 ]PF6 (6), formed on addition of the Li+ , Na+ , Ag+ , and K+ metal ions, respectively, to acetonitrile solutions of complex 2, were isolated in the solid state and structurally characterized by single-crystal X-ray diffraction. In all the species, the inner
    由两个多齿N3 O4供体配体N,N'-双(5-甲氧基杨基)合成了两个单核基络合物[UO2 L1](1)和[UO2 L2]⋅0.5CH3CN⋅0.25CH3 OH(2)。 )二亚乙基三胺(H2 L1)和N,N'-双(3-甲氧基杨亚基)二亚乙基三胺(H2 L2),并已在结构上进行了表征。在循环伏安法中,配合物1和2分别在-1.571和-1.519 V处显示可逆的UVI / UV对。在络合物2的乙腈溶液中添加Li +,Na +,K +和Ag +属离子后,UVI / UV对的还原电势向更正电势转移,所得电势与属离子的Lewis酸度相关,且为理论上的DFT计算也证明了这一点。对于复合物1,未观察到还原电位的这种变化。所有四种双属产品,[UO2 L2 Li0.5](ClO4)0.5(3),[UO2 L2 Na( )] 2(4),[UO2 L2 Ag(NO3)(H2 O)](5)和[(UO2
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