tetrachloro(dihexadecyl 2,2′-bipyridyl-4,4′-dicarboxylate)platinum(IV) | 1414396-55-6

• 英文名称: tetrachloro(dihexadecyl 2,2′-bipyridyl-4,4′-dicarboxylate)platinum(IV)
• CAS: 1414396-55-6
• 化学式: C₄₄H₇₂Cl₄N₂O₄Pt
• 分子量: 1029.96
• InChiKey: JDBBEGMXLSITJD-UHFFFAOYSA-J

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：

  sodium hexachloroplatinate(IV) hexahydrate 、 dihexadecyl 2,2′-bipyridine-4,4′-dicarboxylate 以 二氯甲烷 为溶剂， 反应 72.0h， 以44.4%的产率得到tetrachloro(dihexadecyl 2,2′-bipyridyl-4,4′-dicarboxylate)platinum(IV)
  参考文献：
  名称：

  Effect of Axial Interactions on the Formation of Mesophases: Comparison of the Phase Behavior of Dialkyl 2,2′-bipyridyl-4,4′-dicarboxylate Complexes of Pt(II), Pt(IV), and Pt(II)/Pt(IV) Molecular Alloys

  摘要：

  Crystal engineering through the use of metal-based interactions is relatively common, but this approach has not been widely used to develop highly ordered liquid-crystalline (LC) phases. Herein is presented a Pt(II)/Pt(IV) system with a highly ordered LC phase engineered to form through metal-based MX chain interactions of the type Pt(II)center dot center dot center dot Cl-Pt(IV). This LC material constitutes a molecular alloy in which a single mesophase is formed from two components, and is the first alloy to include a Pt(IV) component. The molecular alloy was characterized via differential scanning calorimetry (DSC), polarizing optical microscopy (POM), and variable-temperature X-ray diffraction (VT XRD). The alloy properties are contrasted with complimentary analyses of the individual components. The newly synthesized tetrachloro(dialkyl 4,4'-dicarboxylate-2,2'-bipyridyl)platinum(IV) complexes ((PtLCl4)-Cl-n, n is the number of carbons in the alkyl chain) are themselves liquid crystalline. Structural and thermal properties of the Pt(II) analogues are presented to provide context to the behaviors of the Pt(IV) species and the alloys. Single-crystal X-ray diffraction data is presented for (PtLCl2)-Cl-1 center dot CH2Cl2, (PtLCl2)-Cl-2, and (PtLCl2)-Cl-16-center dot 2CHCl(3). This study demonstrates the potential of mesophase ordering through carefully engineered metal-based interactions. The resulting alloy provides a phase for studying MX chain interactions outside of the solid state.

  DOI：

  10.1021/cm3018105