Boosting the photo-switchability of double-responsive water-soluble polymers by incorporating arylazopyrazole dyes.
Chem Commun (Camb)
; 60(13): 1747-1750, 2024 Feb 08.
Article
em En
| MEDLINE
| ID: mdl-38247444
ABSTRACT
Dual thermo- and light-responsive water-soluble copolymers that respond to exclusively non-invasive triggers are obtained by functionalising poly(N,N-dimethylacrylamide) with arylazopyrazole side chains. The light-induced E-Z (trans-Z) photo isomerisation of these dyes provides an exceptionally effective photo-switch, which can reversibly shift the LCST-type phase transition temperatures by almost 25 K.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article