摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

1-benzyl-2-(naphthyl-α-azo)-imidazole | 356522-77-5

中文名称
——
中文别名
——
英文名称
1-benzyl-2-(naphthyl-α-azo)-imidazole
英文别名
1-benzyl-2-(naphthyl-α-azo)imidazole;1-benzyl-2-(α-naphthylazo)imidazole;1-benzyl-2-(napthyl-α-azo)imidazole;α-NaiBz;(1-Benzylimidazol-2-yl)-naphthalen-1-yldiazene
1-benzyl-2-(naphthyl-α-azo)-imidazole化学式
CAS
356522-77-5
化学式
C20H16N4
mdl
——
分子量
312.374
InChiKey
TZRIEQXXRTUWIJ-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:
    536.9±43.0 °C(Predicted)
  • 密度:
    1.17±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    42.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    1-benzyl-2-(naphthyl-α-azo)-imidazole 在 AgNO3 作用下, 以 乙腈 为溶剂, 生成
    参考文献:
    名称:
    脂环化与羟基化。pH依赖的情况
    摘要:
    1-烷基-2-(萘基- α-偶氮)咪唑(奈尔,2)(C 10 H ^ 7 NNC 3 ħ 2 Ñ 2 1R; R =我(一)等(b) ,PhCH 2(c))已与Na 2 PdCl 4在MeOH或Pd(MeCN)2 Cl 2的MeCN溶液中反应,合成了Pd(NaiR)Cl 2(3)。Pd(OAc)2在沸腾的苯中与NaiR的反应,然后添加LiCl,导致合成了环钯配合物Pd(NaiRH)Cl(4)。配体NaiR充当N,N'-双齿螯合剂,而NaiRH充当三齿N,N ',C-环金属配体。的红外光谱3显示出2PdCl延伸对应于CIS -PdCl 2的几何形状,并且一个单一ν在(PdCl)频带4表明一个PdCl键。Pd(NaiEtH)Cl(4b)的单晶X射线晶体结构研究支持了环钯化,并且金属化发生在C(8')位。Pd(NaiR)Cl 2(3)的溶液也不可逆地转化为Pd(NaiRH)
    DOI:
    10.1016/s0022-328x(01)00787-2
点击查看最新优质反应信息

文献信息

  • Osmium-carbonyl complexes of naphthylazoimidazoles. Single crystal X-ray structure of [Os(H)(CO)(PPh3)2(α-NaiEt)](PF6) {α-NaiEt=1-ethyl-2-(naphthyl-α-azo)imidazole}
    作者:T.K. Mondal、Joydev Dinda、Alexandra M.Z. Slawin、J. Derek Woollins、C. Sinha
    DOI:10.1016/j.poly.2006.08.028
    日期:2007.2
    (α-NaiR 1; β-NaiR, 2) react with [Os(H)(Cl)(CO)(PPh3)3] in THF and synthesise [Os(H)(CO)(PPh3)2(α/β-NaiR)](PF6) (3, 4). The X-ray structure of [Os(H)(CO)(PPh3)2(α-NaiEt)](PF6) (3c) shows a distorted octahedral geometry. Other spectroscopic studies (IR, UV–Vis, NMR) support the stereochemistry of the complexes. Addition of Cl2 in MeCN to 3 or 4 gives [Os(Cl)(CO)(α/β-NaiR)(PPh3)2](PF6) (5, 6), which
    摘要1-烷基-2-(基-α/β-偶氮)咪唑(α-NaiR1;β-NaiR,2)与[Os(H)(Cl)(CO)(PPh3)3]在THF中反应合成[Os(H)(CO)(PPh3)2(α/β-NaiR)](PF6)(3,4)。[Os(H)(CO)(PPh3)2(α-NaiEt)](PF6)(3c)的X射线结构显示出扭曲的八面体几何形状。其他光谱学研究(IR,UV-Vis,NMR)也支持配合物的立体化学。将MeCN中的Cl2加到3或4中可得到[Os(Cl)(CO)(α/β-NaiR)(PPh3)2](PF6)(5,6),已通过光谱研究对其进行了表征。配合物的氧化还原性质显示Os(III)/ Os(II),Os(IV)/ Os(III)和偶氮还原。
  • Copper(I)–azoimidazoles: a comparative account on the structure and electronic properties of copper(I) complexes of 1-methyl-2-(phenylazo)imidazole and 1-alkyl-2-(naphthyl-(α/β)-azo)imidazoles
    作者:Joydev Dinda、Umasankar Ray、Golam Mostafa、Tian-Huey Lu、Anwar Usman、Ibrahim Abdul Razak、Suchada Chantrapromma、Hoong-Kun Fun、Chittaranjan Sinha
    DOI:10.1016/s0277-5387(02)01341-4
    日期:2003.1
    Bis-[1-alkyl-2-(naphthyl-(α/β)azo)imidazole]copper(I) perchlorate derivatives, [Cu(α-NaiR)2(ClO4)] and Cu(β-NaiR)2](ClO4), have been characterised by spectral and electrochemical studies. The single crystal X-ray structure of bis-[1-ethyl-2-(naphthyl-α-azo)imidazole]copper(I) perchlorate shows strong bonding with two imidazole-N atoms, two azo-N donors interact weakly and the structure is described
    双[1-烷基-2-(基-(α/β)偶氮)咪唑]高氯酸铜(I)衍生物,[Cu(α-NaiR)2(ClO 4)]和Cu(β-NaiR)2 ] (ClO 4),已通过光谱和电化学研究进行了表征。双-[1-乙基-2-(基-α-偶氮)咪唑]高氯酸铜(I)的单晶X射线结构显示与两个咪唑-N原子牢固结合,两个偶氮-N供体相互作用弱,且结构被描述为具有[2 + 2]扭曲的线性几何形状。用T d对称的双-[1-甲基-2-(苯基偶氮)咪唑]高氯酸铜(I)的X射线结构进行了结构比较。比较了溶液的电子光谱和氧化还原特性,并将其与EHMO计算相关联。
  • <i>trans</i>-Dichloro-bis-(arylazoimidazole)palladium(II): Synthesis, Structure, Photoisomerization, and DFT Calculation
    作者:P. Pratihar、T. K. Mondal、A. K. Patra、C. Sinha
    DOI:10.1021/ic8012365
    日期:2009.4.6
    of the complexes shows E-to-Z isomerization of the coordinated azoimidazole unit. The reverse transformation, Z-to-E, is very slow with visible light irradiation. Quantum yields (ϕE→Z) of E-to-Z isomerization are calculated, and ϕ is lower than that of the free ligand but comparable with those of Cd(II) and Hg(II) complexes of the same ligand. The Z-to-E isomerization is a thermally induced process
    分离出PdCl 2与1-烷基-2-(芳基偶氮)咪唑(RaaiR')或1-烷基-2-(基-α/β-偶氮)咪唑(α/β-NaiR')在乙醇中回流的反应组合物的Pd(RaaiR')的复合物22(5,6)和Pd(α/β-奈尔')22(7,8)。分子之一Pd(α-NaiBz)2 Cl 2(7c)的X射线结构测定已报告了反式-PdCl 2构型,并且α-NaiBz充当单齿N(咪唑)供体配体。光谱(IR,UV-vis,11 H NMR数据支持该结构。UV光照射(光源:PERKIN-Elmer公司LS 55荧光分光光度计,放电灯,λ= 360-396纳米)中的复合物显示了一个的MeCN溶液Ë -到- Ž协调azoimidazole单元的异构化。Z- to- E的反向转换在可见光照射下非常慢。计算出E- to- Z异构化的量子产率(ϕ E → Z),ϕ低于游离配体的量子产率,但与相同配体的Cd(II)
  • Silver(I) complexes of the naphthyl-azoimine function: single crystal X-ray structure of bis-[1-ethyl-2-(naphthyl-α-azo)imidazole]silver(I) perchlorate
    作者:Joydev Dinda、Sk. Jasimuddin、G. Mostafa、C.-H. Hung、Chittaranjan Sinha
    DOI:10.1016/j.poly.2003.11.056
    日期:2004.3
    (α-/β-NaiR) in MeOH followed by the addition of NaClO4 has isolated [Ag(α-/β-NaiR)2](ClO4) (3/4). The complexes are characterized by microanalytical and spectral data. Single crystal X-ray diffraction study of bis-[1-ethyl-2-(naphthyl-α-azo)imidazole]silver(I) perchlorate confirms the structure of the complex. Argentophilicity of imidazole-N and steric crowding by naphthyl groups have forced a 2+2} distorted
    AgNO 3与1-烷基-2-(基-(α/β)-偶氮)咪唑(α-/β-NaiR)在MeOH中反应,然后添加NaClO 4分离出[Ag(α-/β-奈尔)2 ](CLO 4)(3 / 4)。配合物的特征在于显微分析和光谱数据。双-[1-乙基-2-(基-α-偶氮)咪唑]高氯酸银(I)的单晶X射线衍射研究证实了该配合物的结构。咪唑-N的亲油性和基空间拥挤已迫使2 + 2}扭曲的线性几何形状。该结构在1D螺旋框架中显示了分子内和分子间的H键以及面对面的π-π相互作用。
  • Ru(II)–halide–carbonyl complexes of naphthylazoimidazoles: Synthesis, spectra, electrochemistry, catalytic activity and electronic structure
    作者:Shyamal Kumar Sarkar、Mahendra Sekhar Jana、Tapan Kumar Mondal、Chittaranjan Sinha
    DOI:10.1016/j.jorganchem.2012.06.009
    日期:2012.10
    [Ru(CO)(2)Cl-2(alpha/beta-NaiR)] (1, 2) and [Ru(CO)(2)I-2(alpha/beta-NaiR)] (3, 4) are synthesized by the reaction of [Ru(CO)(2)Cl-2](n) or [Ru(CO)(4)I-2] with alpha/beta-NaiR (1-alkyl-2-(naphthyl-alpha/beta-azo)imidazole (alpha-NaiR/beta-NaiR, where, R = Me, CH2CH3 and CH2Ph)) and have been characterized by spectroscopic data. The geometry of the representative complexes [Ru(CO)(2)Cl-2(beta-NaiMe)] (2a) and [Ru(CO)(2)I-2(beta-NaiEt)] (4b) have been structurally confirmed by X-ray diffraction study. The redox property is examined by electrochemistry. Catalytic activity of these compounds is investigated to the oxidation of PhCH2OH to PhCHO, 2-butanol (C4H9OH) to 2-butanone, 1-phenylethanol (PhC2H4OH) to acetophenone, cyclopentanol (C5H9OH) to cyclopentanone and cyclohexanol to cyclohexanone by N-methylmorpholine-N-oxide (NMO), H2O2 or (BuOOH)-O-t in CH2Cl2 and NMO shows highest yield. The catalytic efficiency is again dependent on Ru-X (X = Cl or I) bond and higher yield is observed for [Ru(CO)(2)Cl-2(alpha/beta-NaiR)] (1, 2). Electronic structure, spectral and redox properties are explained based on DFT and TD-DFT calculations on the representative complexes. (C) 2012 Elsevier B.V. All rights reserved.
查看更多