作者:Renchu Scaria、Nigel T. Lucas、Klaus Müllen、Josemon Jacob
DOI:10.1016/j.reactfunctpolym.2011.05.006
日期:2011.8
materials in solution exhibit emission maxima in the range 408–426 nm. An X-ray diffraction study on a single crystal of a 5,8-di(9,9-dimethylfluoren-2-yl) isoquinoline model compound shows it to have a non-planar conformation and sheds light on the factors that drive the solid-state packing. The alkylation of the imine nitrogen was achieved by treatment with methyl iodide and the alkylated products were
摘要通过Pd(0)催化的Suzuki缩聚反应合成了异喹啉与芴的5,8键共聚物。该聚合物在普通有机溶剂中显示出良好的溶解性,通过GPC分析确定的数均分子量为7.03–8.08×10 3 g / mol。这些中性材料在溶液中的光致发光光谱在408–426 nm范围内显示出最大值。对5,8-二(9,9-二甲基芴-2-基)异喹啉模型化合物的单晶进行X射线衍射研究表明,它具有非平面构象,并阐明了驱动固体的因素状态包装。亚胺氮的烷基化是通过用碘甲烷处理而实现的,烷基化的产物通过1 H NMR,13 C NMR和UV-vis光谱进行了表征。