Supramolecular Assemblies Using Piperazine with Dicarboxylic Acids and Hydroxy-carboxylic Acids

• 来源期刊: 中国化学(英文版)
• 年，卷（期）: 2008,（9）
• 页码范围: 1555-1560
• 页数: 6页
• 语种: 英文

摘要

The molecular self-assembly of piperazine (pip) with 1,4-cyclohexanedicarboxylic acid (H2chda),m-phthalic acid (H2mpda),6-hydroxy-2-naphthalic acid (Hohna) and 1-hydroxy-2-naphthalic acid (Hshna) results in four new supramolecular networks formulated as H2pip·chda (1),H2pip·2Hmpda (2),HEpip·ohna·2H2O(3) and H2pip·shna (4),respectively.Single-crystal X-ray diffraction study reveals that compounds 1--3 are three-dimensional supramolecular networks,while 4 has a one-dimensional hydrogen-bonded chain-based structure,with CCDC:672051 (1),672052 (2),672053 (3) and 672054 (4).