Ahrens, Lukas
[Author];
Tverskoy, Olena
[Author];
Weigold, Svenja
[Author];
Ganschow, Michael
[Author];
Rominger, Frank
[Author];
Freudenberg, Jan
[Author];
Bunz, Uwe H. F.
[Author]
Footnote:
Online veröffentlicht: 01. Dezember 2020
Description:
A doubly alkylene bridged 6,13-diphenylpentacene and analogously bridged azapentacenes were prepared; they are persistent. The doubly bridged azapentacenes display superior photochemical, oxidative and thermal stabilities compared to azapentacenes protected by bis(TIPS-ethynyl)-substituents—clipping an azaacene into a large ring is a viable complement in stabilization.