Synthesis of a figure-eight azahelicene dimer with high emission and CPL properties

Literature Information

Publication Date 2016-11-01
DOI 10.1039/C6QO00629A
Impact Factor 5.281
Authors

Ayako Ushiyama, Satoru Hiroto, Junpei Yuasa, Tsuyoshi Kawai, Hiroshi Shinokubo


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Abstract

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.

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