Synthesis and Photophysical Study of Tetraphenyl Substituted BODIPY Based Phenyl-Monoselenide Probe for Selective Detection of Superoxide.

Autor: Salunke ST; Department of Chemistry, University of Mumbai, Vidyanagari, 400098, Mumbai, India.; Department of Chemistry, T.C. College, 413102, Baramati, India., Shelar DS; Department of Chemistry, University of Mumbai, Vidyanagari, 400098, Mumbai, India., Manjare ST; Department of Chemistry, University of Mumbai, Vidyanagari, 400098, Mumbai, India. sudeshmanjare@chemistry.mu.ac.in.
Jazyk: angličtina
Zdroj: Journal of fluorescence [J Fluoresc] 2023 Mar; Vol. 33 (2), pp. 437-444. Date of Electronic Publication: 2022 Nov 26.
DOI: 10.1007/s10895-022-03096-w
Abstrakt: Selenium containing tetraphenyl substituted BODIPY probe was successfully synthesized from respective selenium aldehyde and tetraphenyl pyrrole using Knoevenagel-type condensation. The product was characterized using various spectroscopic techniques ( 1  H, 13  C, 77 Se, 11 B, and 19  F) and mass spectrometry. The probe was found to be selective and sensitive towards detection of superoxide over other ROS with a "turn-off" (quenched) fluorescence response. The detection limit of the probe was found to be 4.87 µM. The probe reacted with superoxide in less than a sec with a stoke shift of 35 nm.
(© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE
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