Inhibition of the photochromic behaviour of a 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand by coordination to Ag(I) ions

Ross Edgar, Paul Elliott, Rebecca V. Fennessy, Christopher Gabbutt, Mark Heron, Simon Pope, Alessandro Sinopoli, Craig Rice

Research output: Contribution to journalArticle

Abstract

The synthesis and characterisation of a photoresponsive 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand which contains both quinoline and thiazole N-donor moieties is described. This ligand acts as a bidentate N-donor ligand and the solid-state structure of a Ag(I) complex is reported. Whereas the free ligand exhibits typical photochromic behaviour, coordination with Ag(I) results in complete inhibition of the photochromic response. However, excitation wavelength dependent emission spectra demonstrated an increase in fluorescence response
of the new Ag(I) complex.
Original languageEnglish
Article number108167
Number of pages4
JournalDyes and Pigments
Volume175
Early online date23 Dec 2019
DOIs
Publication statusE-pub ahead of print - 23 Dec 2019

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Ligands
Ions
Thiazoles
Fluorescence
Wavelength
diphenyl
quinoline

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title = "Inhibition of the photochromic behaviour of a 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand by coordination to Ag(I) ions",
abstract = "The synthesis and characterisation of a photoresponsive 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand which contains both quinoline and thiazole N-donor moieties is described. This ligand acts as a bidentate N-donor ligand and the solid-state structure of a Ag(I) complex is reported. Whereas the free ligand exhibits typical photochromic behaviour, coordination with Ag(I) results in complete inhibition of the photochromic response. However, excitation wavelength dependent emission spectra demonstrated an increase in fluorescence responseof the new Ag(I) complex.",
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Inhibition of the photochromic behaviour of a 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand by coordination to Ag(I) ions. / Edgar, Ross; Elliott, Paul; Fennessy, Rebecca V.; Gabbutt, Christopher; Heron, Mark; Pope, Simon; Sinopoli, Alessandro; Rice, Craig.

In: Dyes and Pigments, Vol. 175, 108167, 01.04.2020.

Research output: Contribution to journalArticle

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T1 - Inhibition of the photochromic behaviour of a 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand by coordination to Ag(I) ions

AU - Edgar, Ross

AU - Elliott, Paul

AU - Fennessy, Rebecca V.

AU - Gabbutt, Christopher

AU - Heron, Mark

AU - Pope, Simon

AU - Sinopoli, Alessandro

AU - Rice, Craig

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