Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/8293
DC FieldValueLanguage
dc.contributor.authorSalvador, Maria A.-
dc.contributor.authorCoelho, Paulo J.-
dc.contributor.authorBurrows, Hugh D.-
dc.contributor.authorOliveira, M. Manuel-
dc.contributor.authorCarvalho, Luís M.-
dc.date.accessioned2009-02-09T14:32:04Z-
dc.date.available2009-02-09T14:32:04Z-
dc.date.issued2004en_US
dc.identifier.citationHelvetica Chimica Acta. 87:6 (2004) 1400-1410en_US
dc.identifier.urihttps://hdl.handle.net/10316/8293-
dc.description.abstractNew indeno-fused spiro[benzopyran-thioxanthenes] were synthesized (see 3a-d in Scheme 3) and their photochromic properties evaluated under continuous irradiation (Table 1). When submitted to irradiation for several minutes with a Xe lamp, the system behaved as one constituted by two open colored forms with different thermal bleaching rates and different susceptibilities to degradation. An increase in irradiation time led to significant degradation and to the apparent predominance of the open colored form with the faster bleaching rate.en_US
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleStudies under Continuous Irradiation of Photochromic Spiro[fluorenopyran-thioxanthenes]en_US
dc.typearticleen_US
dc.identifier.doi10.1002/hlca.200490128en_US
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.openairetypearticle-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.orcid0000-0003-3127-2298-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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