@article{oai:oist.repo.nii.ac.jp:00002029, author = {Zhang, Guanghui and Tan, Jingyun and Zhou, Long and Liu, Chao and Liu, Jun and Zou, Yingping and Narita, Akimitsu and Hu, Yunbin}, journal = {Organic Letters}, month = {Apr}, note = {Herein we present a synthesis of an S-shaped double helicene with fused imide moieties, achieving a contorted aromatic diimide (DHDI) with good fluorescence properties in both solution and the solid state. DHDI demonstrates distinct mechanofluorochromism from yellow to green emission under grinding of its crystalline powder.}, title = {S-Shaped Double Helicene Diimides: Synthesis, Self-Assembly, and Mechanofluorochromism}, year = {2021} }