Issue 34, 2022

Fluoride ion coordination-induced turn-on fluorescence of tailored N-methyl N-confused tripyrromonomethene analogues

Abstract

Structural isolation of two unprecedented AIEE/ACQ type fluorophores based on N-methyl N-confused tripyrromonomethene analogues exhibiting selective F anion-coordination-induced-enhanced emission (ACIEE) with a detection limit of 10−7 M is reported. The intrinsic relation between molecular structures/molecular arrangements with (without) anion binding have been revealed at a deeper level via spectroscopic measurements and DFT level theoretical studies.

Graphical abstract: Fluoride ion coordination-induced turn-on fluorescence of tailored N-methyl N-confused tripyrromonomethene analogues

Supplementary files

Article information

Article type
Communication
Submitted
01 Jul 2022
Accepted
25 Jul 2022
First published
28 Jul 2022

Org. Biomol. Chem., 2022,20, 6741-6749

Fluoride ion coordination-induced turn-on fluorescence of tailored N-methyl N-confused tripyrromonomethene analogues

M. Jana, R. Narayansamy, D. Usharani, K. Tripathi and H. Rath, Org. Biomol. Chem., 2022, 20, 6741 DOI: 10.1039/D2OB01180H

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