A series of bromo-substituted Salamo-type bisoximes H2L1-H2L3 have been synthesized through condensation reactions of 3,5-dibromosalicylaldehyde with 1,2-bis(aminooxy)ethane, 1,3-bis(aminooxy)propane and 1,4-bis(aminooxy)butane in ethanol medium, respectively and characterized by elemental analyses, IR and 1H NMR spectra. In the crystal structure of Salamo-type bisoximes H2L1, an infinite 1D supramolecular double chain-like structure is formed by intramolecular hydrogen bonds, p···p stacking interactions and intermolecular Br···Br halogen bondings.
通过
3,5-二溴水杨醛与1,2-双(
氨基氧基)
乙烷、1,3-双(
氨基氧基)
丙烷和1,4-缩合反应合成了一系列
溴代Salamo型双
肟H2L1-H2L3。分别在
乙醇介质中制备双(
氨基氧基)
丁烷,并通过元素分析、IR 和 1H NMR 光谱进行表征。 Salamo型双
肟H2L1的晶体结构中,由分子内氢键、p…p堆积相互作用和分子间Br…Br卤键形成无限一维超分子双链结构。