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

[Image: see text] π-Extended helicenes constitute an important class of polycyclic aromatic hydrocarbons with intrinsic chirality. Herein, we report the syntheses of π-extended [7]helicene 4 and π-extended [9]helicene 6 through regioselective cyclodehydrogenation in high yields, where a “prefusion”...

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Bibliografiske detaljer
Udgivet i:J Am Chem Soc
Main Authors: Qiu, Zijie, Ju, Cheng-Wei, Frédéric, Lucas, Hu, Yunbin, Schollmeyer, Dieter, Pieters, Grégory, Müllen, Klaus, Narita, Akimitsu
Format: Artigo
Sprog:Inglês
Udgivet: American Chemical Society 2021
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC8041289/
https://ncbi.nlm.nih.gov/pubmed/33735570
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.0c13197
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