PdI(3-(CHO)C6H3CH=NCy)(cyclohexylamine) | 174865-87-3

• 分子结构分类: 有机化合物
• 英文名称: PdI(3-(CHO)C6H3CH=NCy)(cyclohexylamine)
• CAS: 174865-87-3
• 化学式: C₂₀H₂₉IN₂OPd
• 分子量: 546.788
• InChiKey: XUHLWUHLRNRWMF-UHFFFAOYSA-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：

  [Pd(μ-I)(3-(CHO)C6H3CH=NCy)]2 、 环己胺 以 氯仿 为溶剂， 以65%的产率得到PdI(3-(CHO)C6H3CH=NCy)(cyclohexylamine)
  参考文献：
  名称：

  Synthesis and characterization of cyclometallated complexes of palladium(II) and manganese(I) with bidentate Schiff bases

  摘要：

  Treatment of N,N-isophthalylidenebis(cyclohexylamine) 1,3-(CyN=CH)(2)C6H4(L(2)) (Cy = cyclohexyl) with palladium(II) acetate in glacial acetic acid gave after column chromatography the monocyclometallated dimer complex [{Pd[3-(CHO)C6H3C(H)=NCy][O(2)CMe)}(2)] (1) with a free formyl group on each phenyl ring, and a mixture of 1 with the doubly cyclometallated complex [Pd(3-(CyN=CH)C6H3C(H)=NCy)(O(2)CMe)] (2). Treatment of 1 with cyclohexylamine gave the corresponding dimer complex [{Pd[3-(CyN=CH)C6H3C(H)=NCy](O(2)CMe)}(2)] (17) with an uncoordinated C=N group on each phenyl ring. Treatment of 1 and 2 with aqueous NaX gave the dimer complexes [{Pd[3-(CHO)C6H3C(H)=NCy]{(X)}(2)] (3: X = Cl; 4: X = Br; 5: X = I) and a mixture of 3, 4 or 5 with the doubly cyclometallated complex [Pd[3-(CyN=CH)C6H3O(H)=NCy](X)] (6: X = Cl; 7: X = Br; 8: X = I), respectively. The dicydometallated iodo complex 8 was isolated pure. Treatment of 3, 4 or 5 with cyclohexylamine in a 1:2 or 1:4 molar ratio gave the cyclometallated complexes [Pd[3-(CHO)C6H3C(H)=NCy](X)(NH(2)Cy)] (9: X = Cl; 10: X = Br; 11: x = I) and [Pd[3-(CyN=CH)C6H3O(H)=NCy](X)(NH(2)Cy)] (12: X = Cl; 13: X = Br; 14: X = I), respectively; the last three compounds 6 each contain an uncoordinated C=N group. The corresponding bromo and iodo analogues were made similarly. Treatment of 3, 4 or 5 with thallium cyclopentadienyl or thallium acetylacetonate gave the mononuclear complexes [Pd[3-(CHO)C6H3C(H)=NCy)(C5H5)] (15) and [Pd{3-(CHO)C6H3C(H)=NCy)(H3CCOCHCOCH3)] (16), respectively. Treatment of L(2) with MnMe(CO)(5) in a 1.1 molar ratio gave the monocyclometallated complex [(OC)(4)Mn{3-(CHO)C6H3C(H)=NCy}] (18) by cleavage of one C=N bond, whereas treatment of L(2) with MnMe(CO)(5) in a 1:1.2 molar ratio produced a mixture of the doubly cyclometallated complex 19 and the monocyclometallated complex 20 without cleavage of the C=N bond. Treatment of N,N-terephthalylidenebis(cyclohexylamine), 1,4-(CyN=CH)(2)C6H4(L(1)) (Cy = cyclohexyl), with MnMe(CO)(5) in a 1:1.2 molar ratio gave a mixture of the monocyclometallated compound [(OC)(4)Mn{4-(CHO)C6H3C(H)=NCy}] (22) and the monocyclometallated compound [(OC)(4)Mn{4-(CyN=CH)C6H3C(H)=NCy}] (23); compound 22 was isolated in a pure state.

  DOI：

  10.1016/0022-328x(95)05691-h