trans-[PtCl4(pyridine)(aminoacetonitrile)] | 1204735-97-6

• 英文名称: trans-[PtCl4(pyridine)(aminoacetonitrile)]
• 英文别名: [Pt(aminoacetonitrile)(pyridine)Cl4]
• CAS: 1204735-97-6
• 化学式: C₇H₉Cl₄N₃Pt
• 分子量: 472.061
• InChiKey: NGUUMSJZTCSGCO-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  trans-[PtCl4(pyridine)(aminoacetonitrile)] 、 水 在 HCl 作用下， 以 水 为溶剂， 生成 [PtCl3(pyridine)(aminoacetate)]
  参考文献：
  名称：

  Hydrolysis of coordinated aminoacetonitrile in a platinum(IV) complex. Crystal structure of [PtPy(NH2CH2COO)Cl3]

  摘要：

  Heating of a hydrochloric acid solution of trans-PtPy(NH2CH2CN)Cl-4 results in the hydrolysis of coordinated aminoacetonitrile to aminoacetic acid with the formation of a five-membered chelate ring attached to platinum through the nitrogen atom of the amino group and the oxygen atom of the carboxy group. X-ray diffraction analysis of [PtPy(NH2CH2COO)Cl-3] is carried out. The crystals are monoclinic: space group C2/c, a = 21.704(2), b = 8.7027(7), c = 15.576(1) angstrom, beta = 126.606(1)degrees, V = 2361.8(3) angstrom(3), Z = 8; R-hkl = 0.057, wR = 0.141. In the neutral complex, the Pt atom has a distorted octahedral coordination. The equatorial plane is formed by a Cl atom (Pt-Cl, 2.284(3) angstrom), the N atom of the Py molecule (Pt -N, 2.062(8) angstrom), and the N and O atoms of the bidentate-chelating ligand (Pt-N, 2.039(8); Pt-O, 2.026(7) angstrom); two Cl atoms are arranged in the apical positions (Pt-Cl, 2.301(3) and 2.312(3) angstrom). The five-membered chelate ring has a flattened gauche conformation with an NCCO torsion angle of 19(1)degrees. DOI:10.1134/S0036023609030085

  DOI：

  10.1134/s0036023609030085
• 作为产物：
  描述：

  {PtenCl4}*2C5H5N 、 氯 、 乙腈 以 水 、 乙腈 为溶剂， 生成 trans-[PtCl4(pyridine)(aminoacetonitrile)]
  参考文献：
  名称：

  Chlorine oxidation of coordinated ethylenediamine in triamineplatinum(IV) complex [PtEnPyCl3]Cl. Molecular structure of [PtPy(NH2-CH2-C≡N)Cl4] and [PtPy(NCl-(CH2)2-NH2)Cl3] crystals

  摘要：

  The reaction of chlorine with triamine [PtEnPyCl(3)]Cl in aqueous solution yields an insoluble powdered product, which is a mixture of compounds. Extraction with acetonitrile isolates a number of complexes: a glassy polymeric product (I), which contains a C=O group, an amino group, and pyridine; [PtPy(NH2CH2CN)Cl-4] (II) as the major product (ethylenediamine converts to aminoacetonitrile as a result of oxidative dehydrogenation); and the aminochloro complex [PtPy(NClCH2CH2NH2)Cl-3] (III) in a minor amount. The IR spectra of the products were studied. X-ray structure analysis was carried out for complexes II and III. Compound II: orthorhombic space group Pbcm, a = 10.925(2) angstrom, b = 11.413(2) angstrom, c = 9.979(2) angstrom, V = 1244.3(4) angstrom(3), Z = 8, R-hk1 = 0.033. The aminoacetonitrile molecule is coordinated to the platinum atom via the amino nitrogen atom in the trans position to pyridine; C N 1.07(2) angstrom, angle C-C N 178(1)angstrom. Compound III: space group P2(1)/n, a = 7.3016(8) angstrom, b = 7.8879(9) angstrom, c = 22.336(2) angstrom, beta = 96.107(2)angstrom, V = 1279.1(2) angstrom(3), Z = 4, R-hk1 = 0.0808, N-Cl = 1.77(2) angstrom.

  DOI：

  10.1134/s0036023608070139