nickel meso-tetrakis(p-cyanophenyl)porphine | 104129-95-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: nickel meso-tetrakis(p-cyanophenyl)porphine
• CAS: 104129-95-5
• 化学式: C₄₈H₂₄N₈Ni
• 分子量: 771.462
• InChiKey: WLHZYUMTDHAOIT-NHZJRHMYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  5,10,15,20-tetrakis(4-cyanophenyl)porphirin 在 nickel(II) chloride hexahydrate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 nickel meso-tetrakis(p-cyanophenyl)porphine
  参考文献：
  名称：

  在原子分离的镍-氮位点/铜纳米粒子催化剂上高选择性串联电还原 CO2 为乙烯

  摘要：

  开发了一种有效的串联催化策略，以提高 CO 2电还原反应对 C 2 H 4的选择性，与非串联催化剂相比，选择性提高了 6 倍。由原子分离的镍氮位点 PTF(Ni) 位点产生的局部高浓度 CO 可以促进 C-C 耦合，在附近的 Cu NP 位点上形成 C 2 H 4，从而从 CH 4转变为 C 2 H 4生产法拉第效率为 57.3%。

  DOI：

  10.1002/anie.202111136

文献信息

• Atomic Ni Anchored Covalent Triazine Framework as High Efficient Electrocatalyst for Carbon Dioxide Conversion
  作者：Chenbao Lu、Jian Yang、Shice Wei、Shuai Bi、Ying Xia、Mingxi Chen、Yang Hou、Ming Qiu、Chris Yuan、Yuezeng Su、Fan Zhang、Haiwei Liang、Xiaodong Zhuang

  DOI：10.1002/adfm.201806884

  日期：2019.3

  experimental and theoretical validation of a Ni porphyrin‐based covalent triazine framework (NiPor‐CTF) with atomically dispersed NiN4 centers as an efficient electrocatalyst for CO2 reduction reaction (CO2RR). The high density and atomically distributed NiN4 centers are confirmed by aberration‐corrected high‐angle annular dark field scanning transmission electron microscopy and extended X‐ray absorption

  由于全球变暖和能源危机，电化学驱动的二氧化碳（CO 2）转化是一个新兴的研究领域。一氧化碳（CO）是CO 2电还原过程中的一种主要产品；然而，由于催化剂表面上CO 2的局部浓度低和活性位点的密度低，该还原过程的动力学迟钝。本文介绍了基于Ni卟啉的共价三嗪骨架（NiPor-CTF）与原子分散的NiN 4中心作为CO 2还原反应（CO 2 RR）的有效电催化剂的实验和理论验证的结合。高密度原子分布的NiN 4中心通过像差校正的高角度环形暗场扫描透射电子显微镜和扩展的X射线吸收精细结构来确认。结果，NiPor-CTF对CO 2 RR表现出较高的选择性，在-0.6至-0.9 V的范围内，CO转化的法拉第效率> 90％，在-0.9 V的情况下，在-0.9 V的条件下达到97％的最大法拉第效率。 52.9 mA cm -2的高电流密度以及良好的长期稳定性。通过密度泛函理论方法的进一步计算表明，在NiN
• Visible Light Photo-Sensitized Metallo-Porphyrin/TiO₂ Photocatalyst and Its Related Self-Cleaning Effects in Poly Ethylene Terephthalate
  作者：Gisu Heo、Ramalingam Manivannan、Hyorim Kim、Ji Won Ryu、Young-A Son

  DOI：10.1166/jnn.2019.16760

  日期：2019.12.1

  Dye degrading property to exhibit self-cleaning effect in Poly Ethylene Terephthalate (PET) through photocatalytic effect by Metallo porphyrin and TiO₂ has been studied in detail. PET has been modified by step wise deposition of anatase TiO₂ and Metallo porphyrin (CuTCNPP, NiTCNPP, ZnTCNPP), self-cleaning property of the modified PET has been studied by photo degradation of rhodamine B (RB) by irradiation under visible light and the degrading ability and the efficiency has been monitored using UV-Vis spectral technique by measuring the change in concentration of RB in the PET at different time intervals. Stability of Metallo porphyrin in PET also measured by UV-Vis spectral method. Indicating the porphyrin attached in PET are highly stable after washing the samples with detergent, water even after irradiating under visible light for more than 5 h. The degradation effectiveness found to be in the order of PET/TiO₂/ZnTCNPP > PET/TiO₂/CuTCNPP > PET/TiO₂/NiTCNPP > TiO₂ > PET. The modification made in the PET samples were characterized and confirmed by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Ultraviolet-visible spectroscopy (UV-Vis), Field emission scanning electron microscope (FESEM) analysis and the prepared Metallo porphyrin has been confirmed through mass analysis.
• Synthesis of Calix[3]dipyrrins by a Modified Lindsey Protocol
  作者：Mitsunori Inoue、Chusaku Ikeda、Yuji Kawata、Sundararaman Venkatraman、Ko Furukawa、Atsuhiro Osuka

  DOI：10.1002/anie.200604882

  日期：2007.3.19