The paper on the synthesis and properties of triptycene derivatives containing two biphenyl moieties was published in Bull. Chem. Soc. Jpn. CPL properties were observed from the chiral triptycene derivative.

“Co-Catalyzed Double [4+2] Cycloaddition Reaction of Tetrakis(methylene)benzobicyclo[2.2.2]octane toward Diaryltriptycenes”

Namba, S.; Inoue; R.; Morisaki, Y.

Bull. Chem. Soc. Jpn. 2023, 96(8), 775-777.

DOI: 10.1246/bcsj.20230112