Mono-oxidation of β-cyclodextrin was performed along with its incorporation into chitosan by a direct and efficient reductive coupling reaction. The inclusion ability of the obtained product was studied spectrophotometrically, using 6-thiopurine as guest molecule. In addition a new procedure for the determination of association constants in polymer-incorporated cyclodextrins is proposed and tested. Experimental results demonstrate an increase in the inclusion ability of β-cyclodextrin after its incorporation into polymer chains.
|Número de páginas||5|
|Publicación||Journal of Inclusion Phenomena|
|Estado||Publicada - 1 oct. 2003|
Áreas temáticas de ASJC Scopus
- Química (todo)
- Física de la materia condensada