Ayako Ushiyama, Satoru Hiroto, Junpei Yuasa, Tsuyoshi Kawai and Hiroshi Shinokubo
Org. Chem. Front., 2017,4, 664-667
DOI:
10.1039/C6QO00629A,
Research Article
Circular polarized luminescence (CPL) is useful for advanced optical devices. However, it is difficult to achieve strong emission and high CPL properties at the same time. Herein, we synthesized a bisbutadiyne bridged azahelicene dimer with a figure-eight shape, which exhibited both high fluorescence quantum yield and the g value. The enhancement is due to the rigid conformation of the dimer.