Synthesis and photochromic properties of some fluorine-containing naphthopyrans
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), 79-93. (doi:10.1016/S0143-7208(02)00029-3).
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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.
|Keywords:||naphthopyrans, fluorine, photochromism, x-ray crystallography, synthesis, spectroscopysubstituted chromenes, nmr-spectra, behavior, c-13, h-1|
|Subjects:||Q Science > QD Chemistry|
|Divisions:||University Structure - Pre August 2011 > School of Chemistry
|Date Deposited:||17 Feb 2006|
|Last Modified:||31 May 2011 23:29|
|Contributors:||Gabbutt, Christopher D. (Author)
Gelbrich, Thomas (Author)
Hepworth, John D. (Author)
Heron, B. Mark (Author)
Hursthouse, Michael B. (Author)
Partington, Steven M. (Author)
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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