Synthesis and photochromic properties of some fluorine-containing naphthopyrans
Synthesis and photochromic properties of some fluorine-containing naphthopyrans
A series of novel naphthopyrans containing fluorine substituents has been prepared and their behaviour following irradiation with UV light has been investigated. The colourless naphthopyrans exhibit photochromism through electrocyclic opening of the pyran ring. The spectral properties of the resulting coloured naphthalene-based dienones are discussed.
naphthopyrans, fluorine, photochromism, x-ray crystallography, synthesis, spectroscopysubstituted chromenes, nmr-spectra, behavior, c-13, h-1
79-93
Gabbutt, Christopher D.
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Gelbrich, Thomas
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Hepworth, John D.
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Heron, B. Mark
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Hursthouse, Michael B.
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Partington, Steven M.
115a114c-dfd8-4f38-b8e2-3ebb5b2498d3
2002
Gabbutt, Christopher D.
d57acd39-7728-473a-81c6-82dfc71a30da
Gelbrich, Thomas
42309d69-eaf1-4bb7-ba2e-db61f338e370
Hepworth, John D.
dc0e16da-045f-4212-a5ee-400de08501f8
Heron, B. Mark
2f65af97-0fdc-40e5-904d-5db8765b2e82
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Partington, Steven M.
115a114c-dfd8-4f38-b8e2-3ebb5b2498d3
Gabbutt, Christopher D., Gelbrich, Thomas, Hepworth, John D., Heron, B. Mark, Hursthouse, Michael B. and Partington, Steven M.
(2002)
Synthesis and photochromic properties of some fluorine-containing naphthopyrans.
Dyes and Pigments, 54 (1), .
(doi:10.1016/S0143-7208(02)00029-3).
Abstract
A series of novel naphthopyrans containing fluorine substituents has been prepared and their behaviour following irradiation with UV light has been investigated. The colourless naphthopyrans exhibit photochromism through electrocyclic opening of the pyran ring. The spectral properties of the resulting coloured naphthalene-based dienones are discussed.
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Published date: 2002
Keywords:
naphthopyrans, fluorine, photochromism, x-ray crystallography, synthesis, spectroscopysubstituted chromenes, nmr-spectra, behavior, c-13, h-1
Identifiers
Local EPrints ID: 19737
URI: http://eprints.soton.ac.uk/id/eprint/19737
PURE UUID: 64e6cd18-f097-4852-90c8-f8920a7f90d2
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Date deposited: 17 Feb 2006
Last modified: 15 Mar 2024 06:18
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Contributors
Author:
Christopher D. Gabbutt
Author:
Thomas Gelbrich
Author:
John D. Hepworth
Author:
B. Mark Heron
Author:
Steven M. Partington
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