根据文献报道,苯并[ h ]喹啉及其取代的类似物,由于其与2-苯基吡啶衍生物的结构相似性,对于基于铱的磷光有机发光二极管技术而言,似乎是非常有前途的C,N-环金属化配体。5-溴-苯并[ h ]喹啉作为进一步转化的便捷前体引起了我们的特殊兴趣,并在过渡金属促进的独家C-C,C-O和C-N键形成过程中成功实现了功能化系列5取代的苯并[ h具有独特结构和特性的]喹啉衍生物。一些合成的化合物似乎是后续转化的合适起始原料,并使得能够制备新的基于苯并[ h ]喹啉的材料,例如那些具有氟或倍半硅氧烷基团的材料,而这些是常规Scraup规程尚未合成的。在选定的转换中,微波辐射作为非常规能量载体的帮助显着提高了效率,从而导致形成所需产品,产率高达99%。
Thirteen kinds of fluorinated derivatives of benzo[h]quinoline and benzo[f]quinoline were synthesized by means of the Schiemann reaction or Skraup reaction, or by an electrolytic method. The synthesized derivatives carry one or two fluorine atoms at the bay-region, the K-region, and/or on the pyridine moiety of the molecules. These compounds can be used as models to examine the effect upon genotoxicity of fluorine substitution at appropriate sites on aromatic rings. Physicochemical and spectroscopic data of the fluorinated derivatives are given.
metal‐promoted exclusive C−C, C−O and C−N bond formation, yielding a series of 5‐substituted benzo[h]quinoline derivatives with unique structures and properties. Some of the synthesized compounds seemed to be appropriate starting materials for subsequent transformations, and enabled the preparation of new benzo[h]quinoline‐based materials, for instance those with fluorine or silsesquioxane groups, which have
根据文献报道,苯并[ h ]喹啉及其取代的类似物,由于其与2-苯基吡啶衍生物的结构相似性,对于基于铱的磷光有机发光二极管技术而言,似乎是非常有前途的C,N-环金属化配体。5-溴-苯并[ h ]喹啉作为进一步转化的便捷前体引起了我们的特殊兴趣,并在过渡金属促进的独家C-C,C-O和C-N键形成过程中成功实现了功能化系列5取代的苯并[ h具有独特结构和特性的]喹啉衍生物。一些合成的化合物似乎是后续转化的合适起始原料,并使得能够制备新的基于苯并[ h ]喹啉的材料,例如那些具有氟或倍半硅氧烷基团的材料,而这些是常规Scraup规程尚未合成的。在选定的转换中,微波辐射作为非常规能量载体的帮助显着提高了效率,从而导致形成所需产品,产率高达99%。
Substituent Effect of the Fluorine Atom on Electrophilic Deuteration of Benzo[h]quinoline