Synthesis and characterization of a π-extended nonbenzenoid perylene
Abstract
A π-extended nonbenzenoid perylene (Pery-56) was constructed via a ring-fusion strategy at both its bay and peri positions. As a result, it features a moderately lower bandgap, broad visible-NIR absorption (525–950 nm) with λmax around 700 nm and reversible redox behavior; the corresponding cationic and anionic radical species were thoroughly studied.

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