[(tetraphenylporphyrin)Ga(H2O)2]ClO4 | 1009305-41-2

• 英文名称: [(tetraphenylporphyrin)Ga(H2O)2]ClO4
• CAS: 1009305-41-2
• 化学式: C₄₄H₃₂GaN₄O₂*ClO₄
• 分子量: 817.937
• InChiKey: AZEMVOSHNLKYAJ-GVHKZQBISA-M

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：

  [(tetraphenylporphyrin)GaClO4] 、 水 以 二氯甲烷-D2 为溶剂， 生成 [(tetraphenylporphyrin)Ga(H2O)2]ClO4
  参考文献：
  名称：

  Hydrogen Peroxide:  A Poor Ligand to Gallium Tetraphenylporphyrin

  摘要：

  As models for possible heme-iron-H2O2 enzymatic intermediates, tetraphenylporphyrin (TPP)- gallium chemistry has been explored in CD2Cl2. (TPP)GaOTf(1) and (TPP)Ga(ClO4) (2) have been prepared from (TPP)GaCl and AgOTf or AgClO4. Trace water reacts with 2 to give [(TPP) Ga(OH2)](ClO4) (5) and with (TPP)GaOOfBu to give (TPP)GaOH (3). These complexes were fully characterized including X-ray structures for 1, 3, the bis(aquo) analogue of 5, and the methyl derivative (TPP)GaMe (4). A convenient procedure for preparing anhydrous dilute solutions of H2O2 in methylene chloride is described. All of these gallium complexes, however, are unreactive with this anhydrous H2O2 in CD2Cl2. H2O2 does not displace even the weakly coordinating perchlorate or triflate anions, or coordinated water, indicating that H2O2 is a very weak

  DOI：

  10.1021/ja077598w