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    題名: Aza-bridged bis-1,10-phenanthroline acyclic derivatives: synthesis, structure, and regioselective alkylation
    作者: Kao, Hsien-Chang;Hsu, Chia-Jung;Hsu, Che-Wei;Lin, Chien-Ho;Wang, Wen-Jwu
    貢獻者: 淡江大學化學學系
    關鍵詞: 2-Chloro-1,10-phenanthroline;Amino-substituted-2,2’-bis-1,10-phenanthroline;1,10-Phenanthrolino-N-alkylated compounds
    日期: 2010-07
    上傳時間: 2013-08-13 09:31:34 (UTC+8)
    出版者: Kidlington: Pergamon
    摘要: A family of acyclic aza-bridged bis-1,10-phenanthroline compounds has been synthesized in a convenient way. The resulting compounds 2 and 2·HCl were fully characterized and their solid state structures and NMR spectroscopic properties were investigated to assess how the structural units affect the alkylation reactions. The results reveal the transoid structure for 2. The broadening NMR peak in 2 is shown to be due to an unusual intramolecular CH⋯N hydrogen bond. This unique conformation offers an efficient and regioselective method to prepare the amino-substituted bis-2,2′-1,10-phenanthroline derivatives and 1,10-phenanthrolino-N-alkylated compounds.
    關聯: Tetrahedron Letters 51(29), pp.3743–3747
    DOI: 10.1016/j.tetlet.2010.05.039
    顯示於類別:[化學學系暨研究所] 期刊論文

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