Literature DB >> 27665190

Influence of structural and solvation factors on the spectral-fluorescent properties of alkyl-substituted BODIPYs in solutions.

Natalia A Bumagina1, Elena V Antina2, Mikhail B Berezin3, Alexander A Kalyagin4.   

Abstract

The spectral-fluorescent properties of alkyl-substituted BODIPYs 1-5 in organic solvents were investigated. The alkyl-substituted BODIPYs 1-5 exhibit intense chromophoric properties (lgε=4.60-5.00). Relative fluorescence quantum yield of studied compounds reaches 66-100% and weakly dependent on the structural and solvation effects. Introduction of methyl, propyl, amyl and heptyl substituents in the 2,6-positions of the pyrroles the results in a significant red shift (22-29nm) in the electronic absorption and fluorescence spectra.
Copyright © 2016. Published by Elsevier B.V.

Entities:  

Keywords:  BODIPY; Dipyrromethene; Electronic absorption spectra; Fluorescence quantum yield; Solvatofluorochromic parameters

Year:  2016        PMID: 27665190     DOI: 10.1016/j.saa.2016.09.026

Source DB:  PubMed          Journal:  Spectrochim Acta A Mol Biomol Spectrosc        ISSN: 1386-1425            Impact factor:   4.098


  2 in total

1.  Synthesis and Photochemical Properties of 2,3;5,6-bis(cyclohexano)-BODIPY.

Authors:  Anna Yu Kritskaya; Natalia A Bumagina; Elena V Antina; Alexander A Ksenofontov; Mikhail B Berezin; Alexander S Semeikin
Journal:  J Fluoresc       Date:  2017-12-27       Impact factor: 2.217

2.  Spectroscopic and In Vitro Investigations of Boron(III) Complex with Meso-4-Methoxycarbonylpropylsubstituted Dipyrromethene for Fluorescence Bioimaging Applications.

Authors:  Galina Guseva; Elena Antina; Mikhail Berezin; Svetlana Lisovskaya; Roman Pavelyev; Airat Kayumov; Olga Lodochnikova; Daut Islamov; Konstantin Usachev; Sergei Boichuk; Liliya Nikitina
Journal:  Molecules       Date:  2020-10-03       Impact factor: 4.411

  2 in total

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