Annulated oxazolium anion–π+ AIEgens

Abstract

A new class of anion–π+ AIEgens based on ring-fused annulated oxazolium architectures is reported, which can be readily synthesized via a single-step dual C–H activation annulative π-extension (APEX) protocol from simple oxazolium salts. The crucial and decisive role of anion–π+ interactions in their solid-state structural arrangement was analyzed to correlate their tunable AIE features and solid-state quantum yields.

Graphical abstract: Annulated oxazolium anion–π+ AIEgens

Supplementary files

Article information

Article type
Communication
Submitted
24 6 2024
Accepted
03 9 2024
First published
03 9 2024

Chem. Commun., 2024, Advance Article

Annulated oxazolium anion–π+ AIEgens

S. S. Rana, S. Manna and J. Choudhury, Chem. Commun., 2024, Advance Article , DOI: 10.1039/D4CC03079F

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