Photoactivation of the thermochromic solid di-anil of 2-hydroxy-5-methyl-isophthalaldehyde in beta-cyclodextrin

Authors
Hadjoudis, E Dziembowska, T Rozwadowski, Z
Citation
E. Hadjoudis et al., Photoactivation of the thermochromic solid di-anil of 2-hydroxy-5-methyl-isophthalaldehyde in beta-cyclodextrin, J PHOTOCH A, 128(1-3), 1999, pp. 97-99
Citations number
11
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
ISSN journal
10106030 → ACNP
Volume
128
Issue
1-3
Year of publication
1999
Pages
97 - 99
Database
ISI
SICI code
1010-6030(199911)128:1-3<97:POTTSD>2.0.ZU;2-H
Abstract
The dual phenomenon of photo/thermochromism has been observed for the first time in inclusion complexes of anils with beta-cyclodextrin. Thus, the sol id inclusion complex of the strongly thermochromic di-anil of 2-hydroxy-5-m ethyl-isophthalaldehyde with beta-cyclodextrin has been found to be both ph otochromic and thermochromic contrary to other anils which, either photochr omic or thermochromic, when complexed with beta-cyclodextrin turn out to be only photochromic. (C) 1999 Elsevier Science S.A. All rights reserved.