2,7-Diazatriptycene: Acid-Responsive Ternary Fluorescence Switching via Modulation of Through-Space Conjugation

Abstract

An unexplored 2,7-diazatriptycene exhibits protonation-controlled ternary fluorescence switching (on/off, cyan/violet) through modulation of through-space conjugation. Protonation also reorganizes crystal packing from herringbone assemblies to charge-segregated layered structures.

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Article information

Article type
Communication
Submitted
17 Feb 2026
Accepted
22 Apr 2026
First published
22 Apr 2026

Chem. Commun., 2026, Accepted Manuscript

2,7-Diazatriptycene: Acid-Responsive Ternary Fluorescence Switching via Modulation of Through-Space Conjugation

R. Inoue, Y. Hashimoto, A. Aoki, T. Furuyama, K. Kubo, Y. Morisaki and T. Agou, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D6CC01046F

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