octa(meta-trifluoromethylphenyl)porphyrazinatozinc(II) | 913346-84-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: octa(meta-trifluoromethylphenyl)porphyrazinatozinc(II)
• CAS: 913346-84-6
• 化学式: C₇₂H₃₂F₂₄N₈Zn
• 分子量: 1530.45
• InChiKey: WERMQFOBPZIWEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  zinc diacetate 、 octa(m-trifluoromethylphenyl)porphyrazine 在 叔丁胺 作用下， 以 苯 为溶剂， 生成 octa(meta-trifluoromethylphenyl)porphyrazinatozinc(II)
  参考文献：
  名称：

  Effect of a Nitrogen-Containing Base on the Kinetics of Formation of the Zinc–Octa(m-trifluoromethylphenyl)porphyrazine Complex in Benzene

  摘要：

  The effect additions of n-butylamine, tert-butylamine, piperidine, and morpholine have on the kinetics of the complexation of zinc acetate with octa(m-trifluoromethylphenyl)porphyrazine in benzene is studied. A possible scheme of the complexation reaction is proposed. It is established that the rate of the reaction slows with the branching of the hydrocarbon chain in the amine, and it grows along with the pK(a) of the nitrogen-containing base.

  DOI：

  10.1134/s0036024419060244

文献信息

• Metal–Cocatalyst Interaction Governs the Catalytic Activity of M^II-Porphyrazines for Chemical Fixation of CO₂
  作者：Julia P. S. C. Leal、Werberson A. Bezerra、Rafael P. das Chagas、Chris H. J. Franco、Felipe T. Martins、Alexandre M. Meireles、Felipe C. T. Antonio、Paula Homem-de-Mello、Thiago T. Tasso、Jorge L. S. Milani

  DOI：10.1021/acs.inorgchem.1c01462

  日期：2021.8.16

  that a harder and stronger Lewis acid is more effective for epoxide activation. Moreover, cocatalyst variation showed a notable effect on the reaction yields. Spectrophotometric titrations, MALDI-TOF mass spectra, and theoretical calculations suggest poisoning of the catalyst when tetrabutylammonium chloride (TBAC) and large amounts of tetrabutylammonium bromide (TBAB) were used in the system. The same

  CO 2 的化学固定以生产环状碳酸酯是一种绿色且原子效率高的过程。在这项工作中，合成并研究了一系列含有吸电子基团和中心 M II离子（其中 M = Mg、Zn、Cu 和 Co）的四氮杂卟啉 (Pzs)作为 CO 2环加成到环氧化物的催化剂。然后，通过改变助催化剂类型和浓度、环氧化物、温度和压力来测试 Pzs 的效率。带有三氟甲基的Mg II Pz ( 1) 显示出最佳转化率，选择性地产生 78% 的环状碳酸酯 (PCC)，表明更硬和更强的路易斯酸对环氧化物活化更有效。此外，助催化剂的变化对反应产率有显着影响。分光光度法滴定、MALDI-TOF 质谱和理论计算表明，当系统中使用四丁基氯化铵 (TBAC) 和大量四丁基溴化铵 (TBAB) 时，催化剂会中毒。对于四丁基碘化铵（TBAI）没有观察到相同的情况，表明金属-助催化剂相互作用可能控制反应速率。此外，获得了两个罕见的晶体结构实例，证明了以
• Acid-base interactions of benzoannelated porphyrazines in a dichloromethane-trifluoroacetic acid solution
  作者：O. G. Khelevina、A. S. Bubnova、O. N. Makarova、S. A. Lukina、S. I. Vagin、P. A. Stuzhin

  DOI：10.1134/s1070328406060091

  日期：2006.6

  Acid-base interactions of benzoannelated trifluoromethylphenylporphyrazines in a CH2Cl2- CF3COOH medium were studied. The stability constants of the acid forms were determined and assumptions were made concerning their structure. It was shown that successive introduction of benzene rings into a porphyrazine molecule enhances the macrocycle basicity.