Browsing Artículos by Author "Chen, Fengkun"
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A Sterically Congested Nitrogenated Benzodipentaphene with a Double π-Expanded Helicene Structure
Chen, Fengkun ; Gu, Wenting; Saeki, Akinori; Melle Franco, Manuel; Mateo Alonso, Aurelio (American Chemical Society, 2020-05-01)Herein, we describe a series of three sterically congested nitrogenated benzodipentaphenes, one of which shows a highly distorted aromatic backbone with an unprecedented double π-expanded helicene structure. -
Planar and Helical Dinaphthophenazines
[EN] In this study, we report the synthesis of a series of planar and helical dinaphthophenazines by cyclocondensation reactions between the newly developed 9,10-bis((triisopropylsilyl)ethynyl)-anthracene-1,2-dione and ...