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carbonyl(meso-tetraphenylporphyrinato)iron(II) | 66746-94-9

中文名称
——
中文别名
——
英文名称
carbonyl(meso-tetraphenylporphyrinato)iron(II)
英文别名
——
carbonyl(meso-tetraphenylporphyrinato)iron(II)化学式
CAS
66746-94-9
化学式
C45H28FeN4O
mdl
——
分子量
696.591
InChiKey
SSAFICLHUQLHGX-YKKPBKTHSA-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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    carbonyl(meso-tetraphenylporphyrinato)iron(II)硫化氢 -196.16~-143.16 ℃ 、1.6 kPa 条件下, 生成
    参考文献:
    名称:
    H 2 S对具有双原子分子的固态亚铁卟啉配合物的弱配位。低温下六配位加合物的表征
    摘要:
    摘要利用电子和红外吸收光谱技术研究了硫化氢(H 2 S)与卟啉亚铁五种配合物(含CO和O 2(L))在低温下在升华卟啉层中的相互作用。在低温下将H 2 S添加到含有Fe(II)(TPP)(L)的低温恒温器中(TPP是内消旋-四苯基-卟啉基二价阴离子),观察到光谱变化与轴向位置上的H 2 S结合是一致的反式为双原子配体。密度泛函理论(DFT)的计算分析也支持六坐标加合物的形成。这些配合物仅在非常低的温度下才稳定,并且在升温时会解离。记录六配位加合物中双原子配体的拉伸频率,并将其与其他硫醇和硫醚配体已知的拉伸频率进行比较。
    DOI:
    10.1016/j.ica.2018.07.044
  • 作为产物:
    参考文献:
    名称:
    用分子氧进行仿生氧化。在铁卟啉催化剂存在下,分子氧和二氢吡啶选择性裂解 1,2-二醇的碳-碳键
    摘要:
    报道了在铁卟啉复合物、分子氧和 1-benzyl-3-carbamoyl-1,4-dihydropyridine 存在下 1,2-二醇的选择性碳-碳键断裂。芳基取代的乙烷-1,2-二醇的 CC 键在室温下仅裂解为醛或酮作为氧化产物。反应速率受催化剂和二醇中取代基的空间位阻影响,但在二醇的两种立体异构体(内消旋和 dl)之间没有观察到反应活性的差异。该键断裂反应的动力学分析与反应机理一致,即二醇在活性催化剂上的初始结合形成中间复合物,随后在催化循环的速率决定步骤中分解。初始结合步骤有利于缺电子二醇,并受空间位阻的影响,而决定速率的键裂解步骤由富电子二醇加速,不受空间效应的影响。在这些观察的基础上讨论了这种二醇裂解反应的机理。
    DOI:
    10.1021/ja00212a030
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文献信息

  • Synthetic Iron Porphyrins for Probing the Differences in the Electronic Structures of Heme <i>a</i><sub>3</sub>, Heme <i>d</i>, and Heme <i>d</i><sub>1</sub>
    作者:Sk Amanullah、Paramita Saha、Rajat Saha、Abhishek Dey
    DOI:10.1021/acs.inorgchem.8b02063
    日期:2019.1.7
    to their function. Herein, we report the synthesis of a series of iron porphyrinoids, which bear electron-withdrawing groups and/or are saturated at the β-pyrrolic position, mimicking the structural variation of naturally occurring hemes. The effects of the aforementioned factors were systematically studied using a combination of electrochemistry, spectroscopy, and theoretical calculations with the carbon
    各种血红素衍生物本质上是普遍存在的,具有与其功能互补的不同结构。在本文中,我们报道了一系列卟啉类化合物的合成,这些类卟啉类化合物具有吸电子基团和/或在β-吡咯位置上饱和,模仿了天然血红素的结构变异。利用电化学,光谱学和理论计算结合这些卟啉类化合物的一氧化碳(CO)和一氧化氮(NO)加合物,系统地研究了上述因素的影响。卟啉类化合物的还原电位在几百毫伏内变化,加合物的X–O(X = C,N)振动在10–15 cm –1之间变化。密度泛函理论计算表明,吸电子基团的存在和吡咯环的饱和降低了大环的π*受体轨道能,从而削弱了与CO和NO的键合。已经提出了关于为什么含有亚硝酸还原酶的细胞色素c和含有亚硝酸还原酶的细胞色素cd 1遵循不同的亚硝酸还原机理的假设。这项研究还有助于合理化选择血红素a 3而不是细胞色素c氧化酶中最丰富的血红素b辅因子。
  • Comparative FTIR study of the cobalt and iron porphyrin reactions with CO. Does cobalt porphyrin form a bis-carbonyl complex in the Ar matrix?
    作者:G.G. Martirosyan、H.V. Adonts、G.S. Hovhannisyan、T.S. Kurtikyan
    DOI:10.1016/j.ica.2019.119011
    日期:2019.9
    Abstract The adducts of Co(II)(TPP) and Fe(II)TPP (TPP is meso-tetraphenyl-porphyrinato dianion) with carbon monoxide in Ar matrix at 10 K have been studied by FTIR spectroscopy using CO, C18O and their equimolar mixture. It is shown that both metals may form mono-carbonyl adducts with CO, however formation of bis-carbonyl adduct was confirmed only for iron porphyrin. These results refute an earlier
    摘要利用FTIR光谱研究了CO,C18O及其等摩尔混合物在10 K条件下Co(II)(TPP)和Fe(II)TPPTPP为中四苯基卟啉二价阴离子)与一氧化碳气中的加成反应。 。结果表明,两种属都可能与CO形成单羰基加合物,但是仅对于卟啉铁才证实形成了双羰基加合物。这些结果驳斥了有关Ar矩阵中存在Co(TPP)(CO)2的早期假设。
  • Bio‐Inspired Carbon Monoxide Sensors with Voltage‐Activated Sensitivity
    作者:Suchol Savagatrup、Vera Schroeder、Xin He、Sibo Lin、Maggie He、Omar Yassine、Khaled N. Salama、Xi‐Xiang Zhang、Timothy M. Swager
    DOI:10.1002/anie.201707491
    日期:2017.11.6
    monoxide (CO) outcompetes oxygen when binding to the iron center of hemeproteins, leading to a reduction in blood oxygen level and acute poisoning. Harvesting the strong specific interaction between CO and the iron porphyrin provides a highly selective and customizable sensor. We report the development of chemiresistive sensors with voltage‐activated sensitivity for the detection of CO comprising iron porphyrin
    一氧化碳 (CO) 在与血红素蛋白的中心结合时会战胜氧气,导致血氧平降低和急性中毒。收集 CO 和卟啉之间的强特异性相互作用提供了一种高度选择性和可定制的传感器。我们报告了具有电压激活灵敏度的化学电阻传感器的开发,用于检测包含卟啉和功能化单壁碳纳米管(F-SWCNT)的CO。栅极电压的调制为传感提供了预测的额外维度。具体来说,当施加负栅极电压时,传感器对 CO 的灵敏度显着增加。剂量测定传感器可选择性检测 ppm 级的 CO,并可在空气中正常工作。紫外/可见光谱、微分脉冲伏安法和密度泛函理论表明,Fe III到 Fe II的原位还原增强了 F-SWCNT 和 CO 之间的相互作用。我们的结果说明了一种新的传感器模式,其中氧化还原活性识别单元是电压激活以提供增强且高度特异性的响应。
  • Synthesis and spectral studies of metalloporphyrins of iron, cobalt, copper and rhodium with carbon, nitrogen and sulphur donor ligands
    作者:Morteza Massoudipour、Sharad Kumar Tewari、Krishna Kumar Pandey
    DOI:10.1016/s0277-5387(00)86260-9
    日期:1989.1
  • Iron Porphyrin-Catalyzed Reduction of CO<sub>2</sub>. Photochemical and Radiation Chemical Studies
    作者:J. Grodkowski、D. Behar、P. Neta、P. Hambright
    DOI:10.1021/jp9628139
    日期:1997.1.1
    Several iron porphyrins have been reduced by photochemical anal radiation chemical methods, in organic solvents and in aqueous solutions, from (FeP)-P-III to Fe-II to (FeP)-P-I and beyond, In aqueous solutions, the (FeP)-P-I state is relatively stable for the tetrakis(N-methyl-2-pyridyl)porphyrin at high pH but is shorter lived in neutral and acidic solutions. The (FeP)-P-I state of tetrakis(N-methyl-3-pyridyl)porphyrin and tetrakis(N-methyl-4-pyridyl)porphyrin are short-lived at any pH. Decay of (FeP)-P-I is accelerated by H+ and by CO2, probably via reaction with the (FeP)-P-0 state formed upon disproportionation of (FeP)-P-I. These reactions may lend to formation of H-2 and CO, respectively, and to formation of the chlorin, (FePH2)-P-II, as a side product, The (FeP)-P-I state is also observed as a stable product in several organic solvents. This is observed by photolysis of iron tetraphenylporphyrin and several of its derivatives (e.g., trimethyl-, dichloro- and pentafluorophenyl), mainly in dimethylformamide and acetonitrile solutions, using triethylamine as a reductive quencher, Further photoreduction in the presence of CO2 results in catalyzed reduction of CO2 to CO and formation of (CO)-(FeP)-P-II. The yield of free CO increases with time of photolysis and reaches turnover numbers of similar to 70 molecules of CO per porphyrin molecule.
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