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2,2'-bis-4,4'-ethylpyridylamine | 543741-88-4

中文名称
——
中文别名
——
英文名称
2,2'-bis-4,4'-ethylpyridylamine
英文别名
di-4,4'-ethyl-2,2'-pyridylamide;2,2'-di(4-ethylpyridyl)amine;bis(4-ethyl-2-pyridyl)amine;Hdepa;2-Pyridinamine, 4-ethyl-N-(4-ethyl-2-pyridinyl)-;4-ethyl-N-(4-ethylpyridin-2-yl)pyridin-2-amine
2,2'-bis-4,4'-ethylpyridylamine化学式
CAS
543741-88-4
化学式
C14H17N3
mdl
——
分子量
227.309
InChiKey
DTRVLYJQRHRRND-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

物化性质

  • 沸点:
    358.4±42.0 °C(Predicted)
  • 密度:
    1.095±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.6
  • 重原子数:
    17
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    37.8
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    2,2'-bis-4,4'-ethylpyridylamine 在 CH3Li 作用下, 以 四氢呋喃乙醚二氯甲烷 为溶剂, 生成 [Cr3(di-4,4'-ethyl-2,2'-pyridylamide)4Cl2]I3
    参考文献:
    名称:
    分子和电子结构的设计:调整对称和不对称线性三铬链
    摘要:
    Cr(3)(L)(4)X(2) 类型的 12 种三铬延长金属原子链 (EMAC) 化合物的制备、性质和晶体结构(L = 赤道配体二吡啶基酰胺 (dpa) 或 di-4,此处报道了 4'-乙基-2,2'-吡啶基酰胺 (depa) 和 X = 轴向配体,例如卤化物或拟卤化物离子),其金属-金属距离变化很大。这些复合物属于一大类基本有趣的三核分子,电子可能会或可能不会离域,在本报告中提出了重大的理论和实验挑战。具有强供体轴或赤道配体的配合物倾向于形成对称的 (D(4)) 分子结构,而更弱的供体配体会产生不对称的 (C(4)) 结构;
    DOI:
    10.1021/ja049055h
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文献信息

  • Enhancing the Stability of Trinickel Molecular Wires and Switches:  Ni<sub>3</sub><sup>6+</sup>/Ni<sub>3</sub><sup>7+</sup>
    作者:John F. Berry、F. Albert Cotton、Tongbu Lu、Carlos A. Murillo、Xiaoping Wang
    DOI:10.1021/ic0341486
    日期:2003.6.1
    four new compounds that contain extended metal atom chains (EMACs) of three nickel atoms wrapped by either di(2-pyridyl)amide (dpa) or the new homologous ligand with an ethyl group at the para position of each pyridyl group, depa, and compares them to the precursor Ni(3)(dpa)(4)Cl(2) (1) and the oxidized and rather unstable Ni(3)(dpa)(4)(PF(6))(3) (2). The new molecules are Ni(3)(depa)(4)Cl(2) (3),
    本文详细描述了四种新化合物,它们包含三个镍原子的延伸金属原子链(EMAC),这些原子被二(2-吡啶基)酰胺(dpa)或每个吡啶基对位带有乙基的新同源配体包裹进行depa分组,并将其与前体Ni(3)(dpa)(4)Cl(2)(1)和氧化且不稳定的Ni(3)(dpa)(4)(PF(6))( 3)(2)。新分子是Ni(3)(depa)(4)Cl(2)(3),Ni(3)(depa)(4)(PF(6))(3)(4),[Ni(3) (dpa)(4)(CH(3)CN)(2)](PF(6))(2)(5)和[Ni(3)(depa)(4)(CH(3)CN)( 2)](PF(6))(2)(6)。对这些化合物的制备,元素组成,结构,红外光谱,(1)1 H NMR光谱(如果可能),电化学,磁化率和4的EPR光谱进行了全面描述。(a)引入乙基取代基的作用在配体上 (b)用中性轴向配体代替轴向阴离子,和(c)氧化Ni(
  • Increasing Solubility and Stability of Linear Tricobalt(II) Chains with depa (Diethyldipyridylamide) Ligands
    作者:John F. Berry、F. Albert Cotton、Tongbu Lu、Carlos A. Murillo
    DOI:10.1021/ic034149y
    日期:2003.7.1
    A new and more basic ligand has been used to make two new tricobalt extended metal atom chains (EMACs), namely, CO3(depa)(4)Cl-2, 3, and Co-3(depa)(4)(CN)(2), 4. The depa ligand is di(4-ethyl-2-pyridyl)amide, a useful modification of the well-known di(2-pyridyl)amide, dpa, ligand. The new compounds have been thoroughly characterized, and informative comparisons are made of 3 with Co-3(dpa)(4)Cl-2, 1, and 4 with Co-3(dpa)(4)(CN)(2), 2, which were described several years ago. Introduction of the eight ethyl groups into the trimetal compounds improves solubility, makes oxidations easier, and allows for a more complete examination of the magnetic susceptibility as a function of temperature for 3 than was possible for 1. The data clearly indicate that the upper state for 3 has S = (3)/(2) and suggest that this is the case for 1 as well.
  • Modeling Spin Interactions in a Cyclic Trimer and a Cuboidal Co<sub>4</sub>O<sub>4</sub> Core with Co(II) in Tetrahedral and Octahedral Environments
    作者:John F. Berry、F. Albert Cotton、Chun Y. Liu、Tongbu Lu、Carlos A. Murillo、Boris S. Tsukerblat、Dino Villagrán、Xiaoping Wang
    DOI:10.1021/ja044185b
    日期:2005.4.1
    The X-ray crystallographic structures, the magnetic susceptibilities from 2 to 300 K, and a theoretical analysis of the magnetism for a triangular and a tetranuclear molecule consisting of linked high-spin cobalt(II) centers are described. The interpretation of the magnetic data for the triangular compound [Co(depa)Cl](3) (depa is the anion of 2,2'-(bis-4-ethylpyridyl)amine), which has tetrahedrally coordinated Co2+ ions, entails isotropic antiferromagnetic exchange interaction and antisymmetric exchange acting within the two low-lying spin doublets. Two strong isotropic ferromagnetic interactions have been modeled in the cuboidal compound Co-4(DPM)(4)(CH3O)(4)(CH3OH)(4) (DPM represents the anion of dipivaloylmethane), which has octahedral coordination, and the system can be approximately considered as two weakly coupled S = 3 species.
  • Molecular and Electronic Structures by Design:  Tuning Symmetrical and Unsymmetrical Linear Trichromium Chains
    作者:John F. Berry、F. Albert Cotton、Tongbu Lu、Carlos A. Murillo、Brian K. Roberts、Xiaoping Wang
    DOI:10.1021/ja049055h
    日期:2004.6.1
    strongly donating axial or equatorial ligands tend to favor a symmetrical (D(4)) molecular structure, while more weakly donating ligands give rise to unsymmetrical (C(4)) structures; the physical properties of these two classes of compounds are discussed fully, and important comparisons with a reported DFT model of the electronic structures of the compounds are made.
    Cr(3)(L)(4)X(2) 类型的 12 种三铬延长金属原子链 (EMAC) 化合物的制备、性质和晶体结构(L = 赤道配体二吡啶基酰胺 (dpa) 或 di-4,此处报道了 4'-乙基-2,2'-吡啶基酰胺 (depa) 和 X = 轴向配体,例如卤化物或拟卤化物离子),其金属-金属距离变化很大。这些复合物属于一大类基本有趣的三核分子,电子可能会或可能不会离域,在本报告中提出了重大的理论和实验挑战。具有强供体轴或赤道配体的配合物倾向于形成对称的 (D(4)) 分子结构,而更弱的供体配体会产生不对称的 (C(4)) 结构;
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