Synthesis of 2,6-di(1,8-naphthyridin-2-yl)pyridines functionalized at the 4-position: Building blocks for suitable metal complex-based dyes
作者:Shunsuke Nakamura、Tsugiko Takase、Dai Oyama
DOI:10.1080/00397911.2019.1597123
日期:2019.6.3
methoxy-substituted 2,6-di(1,8-naphthyridin-2-yl)pyridine using Friedländer methodology. The functionalization at the 4-carbon of the methoxy-substituted derivative was confirmed by X-ray structural analysis. Finally, the methyl ether protecting group was cleaved to obtain 2,6-di(1,8-naphthyridin-2-yl)pyridine-4-ol. Using the compounds, coordination behavior to ruthenium(II) center was also examined. Graphical
摘要 本研究报告了使用 Friedländer 方法合成甲氧基取代的 2,6-二(1,8-萘啶-2-基)吡啶。X 射线结构分析证实了甲氧基取代衍生物的 4-碳上的官能化。最后,甲基醚保护基被裂解得到2,6-二(1,8-萘啶-2-基)吡啶-4-醇。使用这些化合物,还研究了与钌 (II) 中心的配位行为。图形概要