含全氟丙基的四取代嘧啶的制备及光学性质研究

利用“一锅多组分”方法合成了一种含全氟丙基的四取代嘧啶（DMA-PM），并用溶液挥发法培养出两种晶体材料（A和B），该晶体材料作为一种迷你荧光体，分别具有明显的蓝色CIE（0.19，0.12）和黄色CIE（0.49，0.51）荧光，它们的最大发射波长分别为435 nm和563 nm. 晶体学研究表明，这种有趣的发射现象是源于它们晶体结构中，依赖于弱相互作用的发射和构象平面化.

The Preparation and Characterization of Tetra-substituted Pyrimidines Containing Perfluoropropyl

A tetra-substituted pyrimidine containing perfluoropropyl group (DMA-PM) was synthesized using the "one-pot multi-component" method, and two crystal materials (A and B) were cultured by solution volatilization. As a kind of mini fluorophore, the crystal material has obvious blue CIE (0.19, 0.12) and yellow CIE (0.49, 0.51) fluorescence, and their maximum emission wavelengths are 435 nm and 563 nm, respectively. Crystallographic studies have shown that this interesting emission phenomenon is rationalized to originate from the weak-interactions-dependent emission and conformation planarity in their crystal structures.