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

doi:10.1016/j.dyepig.2019.108167

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 journal › Article › peer-review

4 Citations (Scopus)

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 language	English
Article number	108167
Number of pages	4
Journal	Dyes and Pigments
Volume	175
Early online date	23 Dec 2019
DOIs	https://doi.org/10.1016/j.dyepig.2019.108167
Publication status	Published - 1 Apr 2020

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Photochromic Ag(I) Complex Rice Heron manuscript v1.0Accepted author manuscript, 808 KBLicence: CC BY-NC-ND

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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.",

keywords = "Photochromism, Pyran, Bidentate ligand, Complex, Fluorescence",

author = "Ross Edgar and Paul Elliott and Fennessy, {Rebecca V.} and Christopher Gabbutt and Mark Heron and Simon Pope and Alessandro Sinopoli and Craig Rice",

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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

PY - 2020/4/1

Y1 - 2020/4/1

N2 - 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.

AB - 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.

KW - Photochromism

KW - Pyran

KW - Bidentate ligand

KW - Complex

KW - Fluorescence

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U2 - 10.1016/j.dyepig.2019.108167

DO - 10.1016/j.dyepig.2019.108167

M3 - Article

VL - 175

JO - Dyes and Pigments

JF - Dyes and Pigments

SN - 0143-7208

M1 - 108167

ER -

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

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