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4-(4-甲氧基苯乙烯基)吡啶N-氧化物 | 13296-01-0

中文名称
4-(4-甲氧基苯乙烯基)吡啶N-氧化物
中文别名
——
英文名称
4-(4'-methoxystyryl)pyridine-1-oxide
英文别名
4-(4-methoxystyryl)pyridine N-oxide;4-[2-(4-methoxyphenyl)ethenyl]-1-oxidopyridin-1-ium
4-(4-甲氧基苯乙烯基)吡啶N-氧化物化学式
CAS
13296-01-0
化学式
C14H13NO2
mdl
——
分子量
227.263
InChiKey
RNZVQHMYHZOHFA-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:
    460.9±14.0 °C(Predicted)
  • 密度:
    1.05±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    17
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.07
  • 拓扑面积:
    34.7
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    zinc tetraphenylporphyrin 、 4-(4-甲氧基苯乙烯基)吡啶N-氧化物丙酮 为溶剂, 生成 zinc(II) tetraphenylporphyrin*(4-(4-methoxystyryl)pyridine N-oxide)
    参考文献:
    名称:
    杂环N-氧化物与Zn(II)四苯基卟啉配合物的热氧化破坏
    摘要:
    应用热重分析,差示热分析和差示扫描量热法研究了杂环N-氧化物与四苯基锌卟啉锌的分子配合物。已计算出单个化合物及其分子配合物的热氧化破坏过程的动力学特征。所得结果表明ZnTPhP与杂芳族N-氧化物的复合形成导致金属卟啉和配体的热稳定性增加。已经显示ZnTPhP与杂芳族N-氧化物的分子复合物的稳定性取决于配位体的碱性。
    DOI:
    10.1007/s10973-007-8444-6
  • 作为产物:
    描述:
    4-(二甲胺基丙基)吡啶 、 1-(dimethylcarbamoyloxy)-4-(4-methoxystyryl)pyridinium tetraphenylborate 以 乙腈 为溶剂, 生成 1-N,N-dimethylcarbamoyloxy-4-dimethylaminopyridinium tetraphenylborate4-(4-甲氧基苯乙烯基)吡啶N-氧化物
    参考文献:
    名称:
    摘要:
    Dimethylcarbamoyl transfer from N-acyloxypyridinium salts to pyridine N-oxides in acetonitrile occurs in one stage by the forced concerted S(N)2 mechanism. The rate and equilibrium of the reaction are fairly described by the Bronsted equation. The Marcus equation provides a much higher quality of reactivity predictions.
    DOI:
    10.1023/a:1024974323588
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文献信息

  • Extra Coordination of Zn-Tetraphenylporphine with Pyridine, Quinoline, and Acridine N-Oxides
    作者:V. P. Andreev、Ya. P. Nizhnik、D. G. Bezruchko、A. K. Morozov
    DOI:10.1007/s11176-005-0416-6
    日期:2005.8
    The log K values of zinc tetraphenylporphine (Zn-TPhP) complexes with pyridine, quinoline, and acridine N -oxides and with their nonoxidized analogs, as well as the positions of absorption maxima of the complexes with respect to Zn-TPhP linearly depend on the \(pK_BH^ + }\) of the ligands in water (methanol, acetonitrile, nitromethane, and acetone) and on Hammett σ constants in the absence of steric
    四苯基卟啉锌(Zn-TPhP)与吡啶,喹啉和a啶 N- 氧化物及其非氧化类似物的log K 值 以及该复合物相对于Zn-TPhP的最大吸收位置线性取决于水中的配体(甲醇,乙腈,硝基甲烷和丙酮)的\(pK_ BH ^ +} \)和在没有空间位阻效应的情况下的Hammettσ常数。
  • Complexing Ability of Heterocyclic N-Oxides Toward Proton Donor Compounds
    作者:N. Sh. Lebedeva、Yu. A. Gubarev、E. S. Yurina、S. S. Guseinov、A. I. V’yugin、V. P. Andreev
    DOI:10.1134/s1070363219070101
    日期:2019.7
    interaction of styryl derivatives of pyridine N-oxides with proton donors in various solvents was studied. UV-Vis spectroscopy and thermogravimetric analysis were applied to determine the spectral and thermo-chemical characteristics of the resulting molecular complexes. The dependences of the thermodynamic parameters of the complexes on the N-oxide structure and on the solvating medium were established
    研究了吡啶N-氧化物的苯乙烯基衍生物与质子供体在各种溶剂中的相互作用。紫外可见光谱和热重分析法用于确定所得分子复合物的光谱和热化学特征。建立了配合物的热力学参数对N-氧化物结构和溶剂化介质的依赖性。DSC方法用于确定N氧化物及其与质子供体的复合物的去溶剂化和熔融过程的温度和焓特征。
  • X-ray Crystal Structure and Magnetic and Photophysical Properties of Novel Copper(II) <i>N</i>-Oxide Adduct [(4-MPyO)<sub>2</sub>(CuCl<sub>2</sub>)<sub>2</sub>(H<sub>2</sub>O)(C<sub>2</sub>H<sub>5</sub>OH)] (4-MPyO = 4-(4-Methoxystyryl)pyridine <i>N</i>-Oxide)
    作者:Yakov P. Nizhnik、Anna Szemik-Hojniak、Irena Deperasińska、Lucjan B. Jerzykiewicz、Maria Korabik、Marek Hojniak、Vladimir P. Andreev
    DOI:10.1021/ic701413m
    日期:2008.3.1
    A new mixed adduct, (4-MPyO)2(CuCl2)2(H2O)(C2H5OH) [where 4-MPyO is the 4-(4-methoxystyryl)pyridine N-oxide], was obtained for the first time. It has been characterized by X-ray studies, IR, electronic absorption, and emission spectra, lifetime measurements, and variable-temperature magnetic susceptibility measurements in the range 80-300 K. The single-crystal X-ray diffraction shows that the geometry
    首次获得了新的混合加合物(4-MPyO)2(CuCl2)2(H2O)(C2H5OH)[其中4-MPyO是4-(4-甲氧基苯乙烯基)吡啶N-氧化物]。它的特征在于X射线研究,IR,电子吸收和发射光谱,寿命测量以及80-300 K范围内的可变温度磁化率测量。单晶X射线衍射表明,其周围的几何形状铜(II)离子都可以描述为具有梯形碱的四角锥,在其角上是两个N-氧化物的氧原子和两个氯原子。水或乙醇中的氧原子位于金字塔的顶点。除此之外,加合物的两个分子形成双氢键结合的超二聚体,其中它们通过OH的氢键相互连接... 在氯原子和乙醇分子之间形成的Cl类型(Cl ... O 3.22 A)。铜(II)原子在二聚体单元内反铁磁耦合,并且2 J值(1100 cm(-1))的单重态-三重态间隔大于针对桥接角Cu-O-Cu的Hatfield法则所期望的值等于108.9度和110.2度。通过PM3计算的垂直激发能值,
  • ——
    作者:G. Schroeder、V. I. Rybachenko、K. Yu. Chotii、V. V. Kovalenko、L. V. Grebenyuk、B. Lenska、K. Eitner
    DOI:10.1023/a:1024974323588
    日期:——
    Dimethylcarbamoyl transfer from N-acyloxypyridinium salts to pyridine N-oxides in acetonitrile occurs in one stage by the forced concerted S(N)2 mechanism. The rate and equilibrium of the reaction are fairly described by the Bronsted equation. The Marcus equation provides a much higher quality of reactivity predictions.
  • Thermal oxidative destruction of complexes of heterocyclic N-oxides with Zn(II)tetra-phenylporphyrin
    作者:N. Sh. Lebedeva、W. Zielenkiewicz、E. Utzig、Y. A. Gubarev、V. P. Andreev、Ya. P. Nizhnik
    DOI:10.1007/s10973-007-8444-6
    日期:2008.2
    applied for investigation of molecular complexes of heterocyclic N-oxide with zinc(II)tetraphenylporphyrin. The kinetic characteristics of the process of the thermal oxidative destruction for individual compounds and their molecular complexes have been calculated. The obtained results indicate that the complex formation of ZnTPhP with heteroaromatic N-oxides leads to an increase of the thermal stability
    应用热重分析,差示热分析和差示扫描量热法研究了杂环N-氧化物与四苯基锌卟啉锌的分子配合物。已计算出单个化合物及其分子配合物的热氧化破坏过程的动力学特征。所得结果表明ZnTPhP与杂芳族N-氧化物的复合形成导致金属卟啉和配体的热稳定性增加。已经显示ZnTPhP与杂芳族N-氧化物的分子复合物的稳定性取决于配位体的碱性。
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