N,N'-bis-thiophen-2-ylmethyl-N,N'-thiophene-2,5-diyldimethylene-bis-amine | 97953-30-5

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: N,N'-bis-thiophen-2-ylmethyl-N,N'-thiophene-2,5-diyldimethylene-bis-amine
• 英文别名: N,N'-bis-thiophen-2-ylmethyl-N,N'-thiophene-2,5-diyldimethylene-bis-amine
• CAS: 97953-30-5
• 化学式: C₁₆H₁₄N₂S₃
• 分子量: 330.499
• InChiKey: VGDWYQDCBSKLGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.11
• 重原子数：
  21.0
• 可旋转键数：
  6.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  24.72
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为产物：
  描述：

  2-噻吩甲胺 、 2,5-噻吩二甲醛 以 甲醇 为溶剂， 反应 6.0h， 以80%的产率得到N,N'-bis-thiophen-2-ylmethyl-N,N'-thiophene-2,5-diyldimethylene-bis-amine
  参考文献：
  名称：

  Silver(I) Complexes of Schiff Bases Derived from Thiophene-2,5-dicarboxaldehyde and Furan-2,5-dicarboxaldehyde

  摘要：

  AbstractThe reactions of Schiff bases, derived by the condensation of thiophene‐2,5‐dicarbaldehyde and furan‐2,5‐dicarbaldehyde with 2‐thienylmethylamine or 2‐furanmethylamine, with silver nitrate have been studied in refluxing anhydrous methanol under nitrogen atmosphere. Complexes thus formed have been isolated and characterized by elemental analysis, electrical conductance, cyclic voltammetry, and 1H NMR, 13C NMR, IR, LTV‐Vis, and mass spectroscopic studies. The experimental results reveal that the complexes are primarily ionic in nature, consisting of (L)3Ag2 dication and Ag(NO3)3 negatively charged dianions. The molecular structure of one of the complexes, [((C4H3O)CH2NCH(C4H2S)CHNCH2(C4H3O))3Ag2] [Ag(NO3)3] has been studied in the solid state. The complex is crystallized in the triclinic space group \documentclass{article}\pagestyle{empty}\begin{document}$ {\rm P}\bar 1 $\end{document} with a = 12.889(7) Å, b = 14.884(5) Å, c = 15.084(6) Å, α = 92.18(4)°, β = 79.78(4)°, γ = 110.92(4)°. The structure is disordered. Each Ag in dication is tri‐coordinated by three azomethine N atoms from three ligands, and each ligand employs two azomethine N atoms to coordinate to two Ag ions such that the geometry around the Ag ⃜Ag axis conforms to a propeller‐shape. The two Ag ions are between the two N3 planes with Ag ⃜ Ag distance ca. 4.8.1 Å. There is no bonding between any Ag ion and any thiophene of the three ligands. However, two Ag ions and three thiophene S atoms form a trigonal bipyramidal geometry.

  DOI：

  10.1002/jccs.199800043