作者:K.M.K. Swamy、Min Sun Park、Su Jung Han、Sook Kyung Kim、Ju Hee Kim、Chongmok Lee、Hyunjin Bang、Youngmee Kim、Sung-Jin Kim、Juyoung Yoon
DOI:10.1016/j.tet.2005.08.038
日期:2005.10
New pyrrolopyridazine derivatives were synthesized as potential blue organic luminophors. Three different classes of pyrrolopyridazine derivatives were made, for example, aryl groups directly connected to the core PPY (pyrrolo[1,2-b]pyridazine-5,6,7-tricarboxylic acid trimethyl ester) moiety, aryl groups connected to the PPY via a vinylene linker and aryl groups connected to the PPY via an acetylene
合成了新的吡咯并哒嗪衍生物,作为潜在的蓝色有机发光体。制备了三种不同种类的吡咯并哒嗪衍生物,例如,直接连接到核心PPY(吡咯并[1,2 - b ]哒嗪-5,6,7-三羧酸三甲酯)部分上的芳基,将芳基连接到PPY上通过亚乙烯基连接基和通过乙炔连接基连接到PPY的芳基。他们的光学和电化学性能进行了比较。衍生物2之一显示出相对量子产率高达0.9。乙烯基桥联吡咯并哒嗪系列化合物8的特征在于其X射线晶体结构分析。