2-benzylmercapto-2-methylpropyl-bis(2-pyridylmethyl)amine | 142177-31-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-benzylmercapto-2-methylpropyl-bis(2-pyridylmethyl)amine
• CAS: 142177-31-9
• 化学式: C₂₃H₂₇N₃S
• 分子量: 377.553
• InChiKey: GDSKGNZVMAFMQW-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  、 2-benzylmercapto-2-methylpropyl-bis(2-pyridylmethyl)amine 以 乙腈 为溶剂， 以60%的产率得到dibromonitridobis(2-pyridylmethyl)-2-benzylthio-2,2-dimethylethylaminetechnetium(V)
  参考文献：
  名称：

  Technetium complexes of capped tetradentate ligands I. The synthesis and crystal and molecular structure of [TcBr2N{(pyCH2)2NCH2CMe2SCH2Ph}] (py=2-pyridyl) and its behaviour in solution

  摘要：

  Reaction of [TcBr2N(PPh3)2] with (pyCH2)2NCH2CMe2SCH2Ph (L1) in acetonitrile gives [TcBr2N(L1) in good yield. Crystal data: triclinic, space group P1BAR (No 2), a = 7.458(1), b = 10.852(3), c = 16.598(6) angstrom; alpha = 84.07(2), beta = 86.24(2), gamma = 72.44(2)-degrees; U = 1273.1 angstrom3, lambda = 1.5406 angstrom, Z = 2; D(calc) = 1.694 g cm-3; F(000) = 644. A total of 4204 unique reflections was collected; 3173 were used for structure solution and refinement to give R = 0.070. The geometry about the Tc atom is pseudo-octahedral with L1 functioning as a tridentate ligand, the S atom being uncoordinated. However, NMR spectroscopy shows that in solution there is an equilibrium between this form and one in which a bromide ion is expelled and the thioether sulphur is ligated. The related unmethylated ligand, (pyCH2)2NCH2CH2SCH2Ph (L2) behaves similarly.

  DOI：

  10.1016/s0020-1693(00)83173-4