Tautomeric photoswitches: anion-assisted azo/azine-to-hydrazone photochromism.
Journal
RSC advances
ISSN: 2046-2069
Titre abrégé: RSC Adv
Pays: England
ID NLM: 101581657
Informations de publication
Date de publication:
20 May 2019
20 May 2019
Historique:
received:
17
04
2019
accepted:
15
05
2019
entrez:
6
5
2022
pubmed:
21
5
2019
medline:
21
5
2019
Statut:
epublish
Résumé
The photoswitching properties of two easily synthesized isatin 4-nitrophenylhydrazones were investigated. Although the parent isatin 4-nitrophenylhydrazones exhibit low addressability which hampers their photochromic applications, the addition of strongly basic anions to phenylhydrazone solutions creates a new Vis-Vis photochromic system with the unusual azo/azine-to-hydrazone photo-tautomerization process as the photoswitching mechanism. To the best of our knowledge, this is the first report related to the anion-assisted azo/azine-to-hydrazone photo-tautomerism.
Identifiants
pubmed: 35521389
doi: 10.1039/c9ra02906k
pii: c9ra02906k
pmc: PMC9064339
doi:
Types de publication
Journal Article
Langues
eng
Pagination
15910-15916Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
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