β-二羰基氟化硼（BF2bdks）染料具有稳定性好，吸收和发射较强等优点，还有一些β-二羰基氟化硼染料具有力致变色、室温磷光等特殊性质。联二萘酚（BINOL）及其衍生物具有结构稳定，易于修饰等特点，作为一类典型的手性分子，可作为手性源与其他分子结合以使分子整体得到手性，在不对称催化、分子识别等方面有良好的应用前景。本文中将二者用共价键连接成联萘酚-二羰基氟硼络合物（BINOL-BF2）以获得将二者优异性质结合的荧光染料。本文共合成了五种不同的联萘酚-二羰基氟硼络合物，并研究了它们在溶液和固体中的光物理性质、圆偏振发光性质。发现溶剂极性对化合物R-1、R-2、R-3和R-4吸收光谱影响较小，但因ICT效应，溶剂极性增大使得四种化合物的荧光发射光谱均红移。此外，化合物2形成后，来自于联萘基团的Cotton效应通过共价键将手性成功传递给了整个分子。

Difluoroboron β-diketonate (BF2bdks) dyes have the advantages of good stability, strong absorption and emission, and some BF2bdks have special properties such as force-induced discoloration and room temperature phosphorescence. Binary naphthol (BINOL) and its derivatives are structurally stable and easy to modify. As typical chiral molecules, they can be used as chiral sources to bind other molecules to obtain a whole chiral molecule. BINOL has a good application prospect in asymmetric catalysis and molecular recognition. Herein, the two are covalently linked to a binaphthol-dicarbonylfluoroboron complex (BINOL-BF2) to obtain a fluorescent dye which combines the excellent properties of both. Five different BINOL-BF2 complexes were synthesized, then their photophysical properties and circularly polarized luminescent properties in solution and solid were studied. It was found that the solvent polarity had little effect on the absorption spectra of the compounds R-1, R-2, R-3 and R-4, but due to the ICT effect, the increase in solvent polarity causes the fluorescence emission spectra of the three compounds to be red-shifted. Further, after the formation of the compound 2, the Cotton effect derived from the binaphthyl group successfully transfers the chirality to the entire molecule through a covalent bond.