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5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin | 96314-15-7

中文名称
——
中文别名
——
英文名称
5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin
英文别名
2,3,7,8,12,13,17,18-Octaethyl-5,10,15,20-tetranitroporphyrin
5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin化学式
CAS
96314-15-7
化学式
C36H42N8O8
mdl
——
分子量
714.778
InChiKey
VZOFAIVHGSZDEK-OOXJSAABSA-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):
    9.66
  • 重原子数:
    52.0
  • 可旋转键数:
    12.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    229.92
  • 氢给体数:
    2.0
  • 氢受体数:
    10.0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Influence of substituents structure and their electronic effects on acid-base and complexing properties of 5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin
    摘要:
    5,10,15,20-Tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin has been prepared, and its acid-basic properties have been studied in acetonitrile by titration with 1,8-diazabicyclo [5.4.0]undec-7-ene and perchloric acid. The substituted porphyrin ability towards complex formation with zinc acetate has been studied in acetonitrile and acetonitrile, 1,8-diazabicyclo [5.4.0]undec-7-ene media. Spectral properties of neutral and ionic forms of 5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin and its zinc complex have been determined; constants of acid and basic ionization of the ligand have been estimated. Kinetic parameters of the porphyrin complex formation with zinc via molecular and ionic mechanism have been analyzed. The substituents effect on the studied properties is discussed.
    DOI:
    10.1134/s1070363214050260
  • 作为产物:
    描述:
    2,3,7,8,12,13,17,18-octaethyl-21,22-dihydroporphyrin 在 乙酸酐 作用下, 生成 5,10,15,20-tetranitro-2,3,7,8,12,13,17,18-octaethylporphyrin
    参考文献:
    名称:
    介孔硝基取代的八乙基卟啉及其Co(II)配合物的合成及光谱性质
    摘要:
    摘要 2,3,7,8,12,13,17,18-八乙基卟啉与亚硝酸钠在三氟乙酸中的反应生成了5-nitro-2,3,7,8,12,13,17,18,八乙基卟啉,5 1,15-二硝基-2,3,7,8,12,13,17,18-八乙基卟啉和5,10,15-三硝基-2,3,7,8,12,13,17,17,18-八乙基卟啉。在氯仿-甲醇混合物中,研究了八乙基卟啉,单,二,三和四硝基取代的卟啉与乙酸钴(II)的配位反应。获得并鉴定了相应的卟啉Co(II)。结果表明,在氢氧化钠的存在下,八乙基卟啉钴(II)溶解在二甲基甲酰胺中,在大环的配位部位发生了钴(II​​)→钴(III)的氧化。
    DOI:
    10.1134/s1070363220100102
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文献信息

  • Enthalpy—entropy compensation upon metal ion coordination with porphyrins: generalization for the free bases and doubly deprotonated macrocycles
    作者:M. M. Kruk、S. G. Pukhovskaya、Yu. B. Ivanova、O. I. Koifman
    DOI:10.1007/s11172-020-2868-6
    日期:2020.6
    Enthalpy—entropy compensation upon the coordination of zinc ions by porphyrins with various structural organizations of peripheral substitution in solutions at 298 K was studied. The same compensation temperature Tc was found for both free bases and doubly deprotonated porphyrin macrocycles. The data obtained indicate that the coordination of the metal ion in the tetrapyrrole macrocycle core by the free bases and doubly coordinated forms of porphyrins is characterized by the same promoting vibrational modes.
    在298 K下,研究了具有不同外围取代结构的卟啉配合离子时的焓-熵补偿。对于卟啉的自由碱形式和双脱质子化大环,均发现了相同的补偿温度Tc。所得数据显示,自由碱和双配位形式的卟啉在四吡咯大环核心中配位属离子的过程具有相同的促进振动模式。
  • Axial Ligand Coordination in Sterically Strained Vanadyl Porphyrins: Synthesis, Structure, and Properties
    作者:Sudip Kumar Ghosh、Ranjan Patra、Sankar Prasad Rath
    DOI:10.1021/ic800714w
    日期:2008.11.3
    authenticate axial coordination in a purely saddle-distorted porphyrin macrocycle for all of the complexes reported here in which V-Np distances are significantly shorter, while the porphyrin cores have been expanded on axial ligand coordination. As a result, vanadium atoms are more inplane than in a five-coordinate species. The binding of L does not change the spin or metal oxidation states (V(IV), d(1)-system)
    迄今未知的六配位卟啉家族,其空间上拥挤,非平面的2,3,7,8,12,13,17,18-八乙基-5,10,15,20-四硝基卟啉结合了轴向配体L [其中L吡啶四氢呋喃(THF)或甲醇(MeOH)]首次在固相中以VO(tn-OEP)(L)的形式分离出来,并进行了结构表征。在基八乙基卟啉的内消旋位置存在四个吸电子的大体积硝基,这会严重扭曲卟啉的大环并显着增强其对轴向配体的亲和力,即使是弱的σ配体(如MeOH)也能牢固地结合在一起在固相中是可分离的,并且在大环畸变的偏移效应下也是可分离的。因此,轴向配体亲和力受电子和构象效应的影响,在此系列中不能完全分开。固态磁测量及其典型的电子顺磁共振(EPR)光谱显示,存在单个,未配对的电子,与V(IV)公式一致。VO(tn-OEP)的VO拉伸频率在1008 cm(-1)处出现一个尖锐而强烈的峰,这与五坐标的卟啉一致,而VO(tn-OEP)(L)
  • Synthesis of a Family of Highly Substituted Porphyrin Thioethers via Nitro Displacement in 2,3,7,8,12,13,17,18-Octaethyl-5,10,15,20-tetranitroporphyrin
    作者:Marc Kielmann、Keith J. Flanagan、Karolis Norvaiša、Daniela Intrieri、Mathias O. Senge
    DOI:10.1021/acs.joc.7b00328
    日期:2017.5.19
    A series of highly substituted porphyrin thioethers was synthesized from 2,3,7,8,12,13,17,18-octaethyl-5,10,15,20-tetranitroporphyrin (H2OETNP). The reactions proceeded via a SNAr mechanism with a broad range of aromatic thiols in the presence of a base. This is a rapid way to prepare a large variety of meso-substituted porphyrins from only one precursor. Single crystal X-ray analysis revealed that
    由2,3,7,8,12,13,17,18-八乙基-5,10,15,20-四硝基卟啉(H 2 OETNP)合成了一系列高度取代的卟啉醚。经由A S进行反应Ñ机构具有宽范围中,在碱的存在下芳族醇的。这是仅由一种前体制备多种内消旋卟啉的快速方法。单晶X射线分析表明,这些新的卟啉醚高度扭曲,显示出构象性质,通常是中取代和空间拥挤的特征。另外,H 2的脱硝研究了在基本条件下的OETNP,得到逐步取代的产物。这允许进行比较性X射线晶体学研究,以描述在一系列完整的硝基取代的八乙基卟啉中硝基取代度不断提高的连续结构效应。
  • Meso-nitro substitution as a means of Mn-octaethylporphyrin redox state controlling
    作者:Olga A. Dmitrieva、Natalya V. Chizhova、Mariya V. Tesakova、Vladimir I. Parfenyuk、Nugzar Zh. Mamardashvili
    DOI:10.1016/j.jorganchem.2021.121790
    日期:2021.5
    and metal exchange of their cadmium complexes with manganese (II) chloride in dimethylformamide was carried out to find the optimal conditions for the synthesis of Mn(II, III)-porphyrins. The obtained compounds were identified by UV-vis, 1H NMR spectroscopy and mass spectrometry. The structural parameters of the synthesized compounds were calculated by the DFT method and their NBO analysis was carried
    5-一硝基2,3,7,8,12,13,17,18-八乙基卟啉,5,15-二硝基-八乙基卟啉,5,10,15的Mn(II,III)和Cd(II)络合物-trinitro-2,3,7,8,12,13,17,18-八乙基卟啉和5,10,15,20-tetranitro-2,3,7,8,12,13,17,17,18-octaethylporphyrin已被综合和确定。比较了相应的卟啉配体氯化锰(II)的配位反应,以及配合物与氯化锰(II)在二甲基甲酰胺中的属交换,从而找到了合成Mn(II,III)的最佳条件。 )-卟啉。所获得的化合物通过紫外可见分光光度法鉴定11 H NMR光谱和质谱。用DFT法计算了合成化合物的结构参数,并进行了NBO分析。用循环伏安法研究了合成的配合物的电化学性能。结果表明,硝基取代决定了Mn-卟啉的氧化还原状态。
  • Modulation of Metal Displacements in a Saddle Distorted Macrocycle: Synthesis, Structure, and Properties of High-Spin Fe(III) Porphyrins and Implications for the Hemoproteins
    作者:Ranjan Patra、Arvind Chaudhary、Sudip Kumar Ghosh、Sankar Prasad Rath
    DOI:10.1021/ic800944q
    日期:2008.9.15
    extent of the ring deformation. Our characterization demonstrates that increase in ruffling and/or decrease in macrocycle deformation brings the iron atom more into the plane in a distorted macrocyclic environment. Our observations thus suggest that the displacements of iron in proteins are the consequences of nonequivalent axial coordination, as well as protein induced deformations at the heme. The
    合成了稀有的五和六配位的高旋转Fe(III)卟啉家族,并结合了弱的轴向配体,并对其结构进行了表征,这首次证明了在单个扭曲的大环环境中的逐步属位移,这种位移在许多情况下普遍可见生物系统。在八乙基卟啉的介孔中引入四个硝基会严重扭曲卟啉的几何结构,并对大环化合物的性质产生有趣的影响,从而可以轻松分离出“纯”高自旋Fe(III)(tn-OEP)Cl ,Fe(III)(tn-OEP)(MeOH)Cl和Fe(III)(tn-OEP)(H2O)2(+)在马鞍形扭曲的大环环境中以优异的收率稳定已知的中间自旋态。的逐步面外位移如下:0。Fe(III)(tn-OEP)Cl为47 A;从卟啉的平均平面出发,Fe(III)(tn-OEP)(MeOH)Cl为0.09 A,Fe(III)(tn-OEP)( )2(+)为0.01A。但是,在五配位和六配位的Fe(III)卟啉中,Fe-Np的距离相当,而卟啉核心已
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