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1-methyl-2-[(3'-pyridyl)azo]imidazole | 780761-63-9

中文名称
——
中文别名
——
英文名称
1-methyl-2-[(3'-pyridyl)azo]imidazole
英文别名
1-methyl-2-(3'-pyridylazo)imidazole;(1-Methylimidazol-2-yl)-pyridin-3-yldiazene
1-methyl-2-[(3'-pyridyl)azo]imidazole化学式
CAS
780761-63-9
化学式
C9H9N5
mdl
——
分子量
187.204
InChiKey
AJAJVFKHDXYDDE-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:
    362.9±34.0 °C(Predicted)
  • 密度:
    1.25±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    14
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    55.4
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    hydridocarbonylchlorotris(triphenylphosphine)osmium(II) 、 1-methyl-2-[(3'-pyridyl)azo]imidazole正庚烷 为溶剂, 以55%的产率得到[OsCl(CO)(PPh3)2(1-methyl-2-(3'-pyridylazo)imidazole)]
    参考文献:
    名称:
    咪唑→咪唑烷。通过用NaBH 4还原[Os(H)(CO)(PPh 3)2(PyaiR)] + / 0 [Os(H)(CO)(PPh3)2(PyaiR)] + / 0进行制备并表征产品(PyaiR = 1-烷基-2- {3'-(吡啶基偶氮)}咪唑)
    摘要:
    2-(3'-吡啶偶氮)咪唑(PyaiH)或1-烷基-2-(3'-吡啶偶氮)咪唑(PyaiR)与[Os(H)(Cl)(CO)(PPh 3)3 ]的反应THF或MeCN中的[Os(H)(Cl)(CO)(PPh3)3]合成了稳定的红色[Os(H)(CO)(PPh 3)2(Pyai)] [Os(H)(CO) (PPh3)2(Pyai)] (2a)或[Os(H)(CO)(PPh 3)2(PyaiR)](PF 6)[Os(H)(CO)(PPh3)2(PyaiR)]( PF6)(2b–2d)。PyaiR和[Os(H)(Cl)(CO)(PPh 3)3 ] [Os(H)(Cl)(CO)(PPh3)3]在干燥的n中的反应庚烷已分离出闪亮的绿色化合物,并已确定为偶氮阴离子自由基[Os(Cl)(CO)(PPh 3)2(PyaiR -)](4b-4d)。在反应性能Ñ己烷或甲苯是非常差的。一旦加入的Cl 2在MeCN至CH
    DOI:
    10.1016/j.jorganchem.2006.11.044
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文献信息

  • Ru(0)-azoimine-carbonyl and Ru(II)-pyridyl-azo-imidazole complexes
    作者:T. Mathur、J. Dinda、P. Datta、G. Mostafa、T.-H. Lu、C. Sinha
    DOI:10.1016/j.poly.2006.02.018
    日期:2006.9
    azole (3′-PyaiH) or its 1-alkyl derivative, 3′-PyaiR, with Ru(CO)3(PPh3)2 has synthesized air stable, moisture insensitive, diamagnetic Ru(0) complexes, [Ru(CO)(3′-PyaiR)(PPh3)2]. The ligands serve as an unsymmetric N,N′-chelating agent (N(imidazole) and N(azo) are abbreviated as N and N′, respectively). The X-ray structure determination of [Ru(CO)(3′-PyaiH)(PPh3)2] shows a square pyramidal geometry
    2-(3'-吡啶基偶氮)咪唑(3'-PyaiH)或其1-烷基衍生物3'-PyaiR与Ru(CO)3(PPh 3)2的反应合成了对空气稳定,对湿气不敏感,抗磁性的Ru(0)络合物,[Ru(CO)(3'-PyaiR)(PPh 3)2 ]。所述配体用作不对称的N,N′-螯合剂(N(咪唑)和N(偶氮)分别缩写为N和N′)。[Ru(CO)(3'-PyaiH)(PPh 3)2 ]的X射线结构测定显示出方形的金字塔几何形状。正方形平面由Ru,2P,C(O),N(1)组成,顶点处有N(3)。其他光谱学研究(IR,UV-Vis,NMR)也支持立体化学。电化学显示三个连续的阳极峰(Epa)并提出Ru(I)/ Ru(0),Ru(II)/ Ru(I),Ru(III)/ Ru(II)和偶氮还原的不可逆氧化还原反应。[Ru(CO)(3'-PyaiR)(PPh 3)2 ]的Cl 2氧化已分离出Ru(II)-络合物,为高
  • Manganese(II) complexes of pyridyl-azo-imidazoles. Single crystal X-ray structures of 3′-PyaiH and [Mn(3′- PyaiEt)4](ClO4)2 (3′-PyaiH=2-(3′-pyridylazo)imidazole; 3′-PyaiEt=1-ethyl-2-(3′-pyridylazo)imidazole)
    作者:T. Mathur、U.S. Ray、J.-C. Liou、J.S. Wu、T.-H. Lu、C. Sinha
    DOI:10.1016/j.poly.2005.01.017
    日期:2005.4
    Pyridine and imidazole are connected by an azo group (-N=N-) to synthesize 2-[(3'-pyridyl)azo]imidazole (3'-PyaiH) and this has been confirmed by X-ray structure determination. The N(1)-alkylation gives 1-alkyl-2-[(3'-pyridyl)azo]imidazole (3'-PyaiR') (R' = Me (2a), Et (2b), Bz (2c)). The reaction between Mn(ClO4)(2) (.) 6H(2)O and 3'-PyaiR' in methanol has synthesized [Mn(3'-PyaiR')(4)](ClO4)(2) (3). The structure has been confirmed by single crystal X-ray diffraction study in one case, in addition to other spectral characterization. The structure reveals a tetrahedral orientation of four ligands coordinating through imidazole-N only. Cyclic voltammetry exhibits a Mn(III)/Mn(II) couple at > 1.1 V along with azo reductions. However, the reaction of MnCl2 (.) 4H(2)O + 3'-PyaiR' in the presence of NaN3 or NH4CNS (1:2:2 mole proportion) has synthesized Mn(3'-PyaiR')(2)(X)(2) (X = N-3 (4), NCS (5)). (c) 2005 Elsevier Ltd. All rights reserved.
  • First example of mixed azoheterocycles: structural studies of metallo-macrocycle Ag(I) versus tetrahedral Cd(II) complexes of pyridyl-azo-imidazole
    作者:T. Mathur、Sk. Jasimuddin、H. Milton、J.D. Woollins、C. Sinha
    DOI:10.1016/j.ica.2004.04.028
    日期:2004.9
    Imidazolyl and 3'-pyridyl are linked by azo bond (-N=N-) to synthesize hitherto unknown mixed heterocyclic azo molecules, 2-[(3'-pyridyl)azo]imidazole (3'-PyaiH). Alkylation in presence of NaH has synthesized 1-alkyl-2-[(3-pyridyl)azo]imidazole (3'-PyaiR'). 3'-PyaiR' include three types of N-donor centers: N(imidazole), N(azo) and a peripheral N(pyridine). They bind to Ag+ to form 2:2 metallo-macrocycle, [Ag(3'-PyaiR')](2)(2+), while the reaction with Cd2+ forms Cd(3'-PyaiR')(4)(2+). The complexes are structurally characterized by X-ray diffraction studies. (C) 2004 Elsevier B.V. All rights reserved.
  • Imidazole→imidazolidine. Preparation by reduction of with NaBH4 and characterisation of the products (PyaiR=1-alkyl-2-{3′-(pyridylazo)}imidazole)
    作者:T.K. Mondal、T. Mathur、A.M.Z. Slawin、J.D. Woollins、C. Sinha
    DOI:10.1016/j.jorganchem.2006.11.044
    日期:2007.3
    reaction of 2-(3′-pyridylazo)imidazole (PyaiH) or 1-alkyl-2-(3′-pyridylazo)imidazole (PyaiR) with [Os(H)(Cl)(CO)(PPh3)3][Os(H)(Cl)(CO)(PPh3)3] in THF or MeCN has synthesized stable red coloured [Os(H)(CO)(PPh3)2(Pyai)][Os(H)(CO)(PPh3)2(Pyai)] (2a) or [Os(H)(CO)(PPh3)2(PyaiR)](PF6)[Os(H)(CO)(PPh3)2(PyaiR)](PF6) (2b–2d). While the reaction of PyaiR and [Os(H)(Cl)(CO)(PPh3)3][Os(H)(Cl)(CO)(PPh3)3] in dry n-heptane
    2-(3'-吡啶偶氮)咪唑(PyaiH)或1-烷基-2-(3'-吡啶偶氮)咪唑(PyaiR)与[Os(H)(Cl)(CO)(PPh 3)3 ]的反应THF或MeCN中的[Os(H)(Cl)(CO)(PPh3)3]合成了稳定的红色[Os(H)(CO)(PPh 3)2(Pyai)] [Os(H)(CO) (PPh3)2(Pyai)] (2a)或[Os(H)(CO)(PPh 3)2(PyaiR)](PF 6)[Os(H)(CO)(PPh3)2(PyaiR)]( PF6)(2b–2d)。PyaiR和[Os(H)(Cl)(CO)(PPh 3)3 ] [Os(H)(Cl)(CO)(PPh3)3]在干燥的n中的反应庚烷已分离出闪亮的绿色化合物,并已确定为偶氮阴离子自由基[Os(Cl)(CO)(PPh 3)2(PyaiR -)](4b-4d)。在反应性能Ñ己烷或甲苯是非常差的。一旦加入的Cl 2在MeCN至CH
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