Dataset Information
Tetrabenzononacene: "Butterfly Wings" Stabilize the Core.
Ontology highlight
ABSTRACT:
SUBMITTER: Muller M
PROVIDER: S-EPMC7004125 | biostudies-literature | 2020 Jan
REPOSITORIES: biostudies-literature
Publications
Tetrabenzononacene: "Butterfly Wings" Stabilize the Core.
Angewandte Chemie (International ed. in English) 20191217 5
In combination with bulky substituents at the core, fourfold benzannulation at the cata-positions stabilizes a nonacene sufficiently to allow its isolation and characterization by <sup>1</sup> H NMR and X-ray analysis. The four benzo units blueshift the absorption spectrum in comparison to a solely linear nonacene, but significantly increase the stability in the solid state. ...[more]