Amplification of Dissymmetry Factors in π-Extended [7]- and [9]Helicenes

Authors: Zijie Qiu, Cheng‐Wei Ju, Lucas Frédéric, Yunbin Hu, Dieter Schollmeyer, Grégory Pieters, Kläus Müllen, Akimitsu Narita - Journal of the American Chemical Society 2021 cited by 229

as one of the highest among carbohelicenes.