학술논문

Complexation dynamics of xanthone and thioxanthone to (beta)-cyclodextrin derivatives
Document Type
Academic Journal
Source
Journal of Physical Chemistry B. March 22, 2001, Vol. 105 Issue 11, 2122-2128
Subject
Cyclodextrins -- Research
Cyclodextrins -- Chemical properties
Ketones -- Research
Ketones -- Chemical properties
Chemistry, Physical and theoretical -- Research
Chemicals, plastics and rubber industries
Language
English
ISSN
1520-6106
Abstract
The relocation of the excited triplet-state ketones from the cyclodextrins (CD) cavity to the aqueous phase was followed for studying the complexation dynamics of xanthone and thioxanthone to substituted (beta)-cyclodextrin derivatives. Results suggest that the ground-state complexation efficiency and the binding dynamics of a neutral guest molecule is affected by the substitution on the rim of (beta)-CD.