| 163232-65-3

• 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
• CAS: 163232-65-3
• 化学式: C₈H₁₁N₂S*Cl*Zn
• 分子量: 268.098
• InChiKey: HZTNSDQJRLHAFA-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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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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文献信息

• A New Tridentate N,N,S Ligand and Its Zinc Complexes
  作者：Udo Brand、Heinrich Vahrenkamp

  DOI：10.1021/ic00116a022

  日期：1995.6

  The tridentate thiol ligand N-(2-mercaptoethyl)picolylamine (MEPAH) which is obtained from picolylamine and ethylene sulfide shows a very variable zinc complex chemistry. With zinc salts of noncoordinating anions it forms the trinuclear complexes [(MEPA)(4)Zn-3]X(2) (1a-c: X = BF4, ClO4, NO3). With zinc halides it produces the polymeric 1:1 complexes (MEPA)ZnHal (2a,b: Hal = Cl, Br), and with zinc acetate the dimeric 1:1 complex (MEPA)ZnOAc (3) results. The 2:1 complex (MEPA)(2)Zn (4) is obtained by the reaction with Zn[N(SiMe(3))(2)](2). The mixed-ligand complex (MEPA)Zn(2-(hydroxymethyl)benzenethiolate (5) results from Zn[N(SiMe(3))(2)](2). MEPAH, and the thiol, and the mixed-ligand complex (MEPA)Zn(quinoline-2-carboxylate) (6) is formed from Zn(ClO4)(2), MEPAH, and the acid. Crystal structure determinations have revealed one tetrahedral ZnS4 and two octahedral ZnN4S2 units in 1a, trigonal-bipyramidal ZnN2S2Cl coordination in 2a, square-pyramidal ZnN2S2O coordination in 3, tetrahedral ZnN2S2 coordination in 4, and a trigonal-bipyramidal arrangement of the two chelate ligands in 6 yielding a ZnN3SO coordination. The unusual bonding situation (only bidentate) of the MEPA ligand in the 2:1 complex 4 results in the facile conversion of 4 to the trinuclear complexes 1a-c upon reaction with the zinc salts and to the polymeric complex 2a upon reaction with CH2Cl2 or HCl.