Circularly polarized luminescent(CPL)molecules,as a special class of chiral luminescent materials,have shown tremendous potential for applications in materials science,optical sensing,information encryption,and biological imaging in recent years.The doping with main-group elements has emerged as an effective strategy to regulate the chiroptical properties.This minireview aims to explore the impact of main-group element doping on the structure and properties of CPL molecules,with a focus on the B/N-containing chiral organic systems.Here,we will provide a brief overview of the research that has recently been conducted in our group based on the structures of axial,helical,and planar chiral frameworks.The relationship between molecular structures and the unique chiroptical properties will be discussed.
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