STUDIES OF THE ANTENNA EFFECT IN POLYMER-MOLECULES .29. ISOMERIZATIONOF PROVITAMIN D-3 PHOTOSENSITIZED BY POLYMERS CONTAINING PENDANT NAPHTHALENE GROUPS

Authors
NOWAKOWSKA M GUILLET JE
Citation
M. Nowakowska et Je. Guillet, STUDIES OF THE ANTENNA EFFECT IN POLYMER-MOLECULES .29. ISOMERIZATIONOF PROVITAMIN D-3 PHOTOSENSITIZED BY POLYMERS CONTAINING PENDANT NAPHTHALENE GROUPS, Journal of photochemistry and photobiology. A, Chemistry, 107(1-3), 1997, pp. 189-194
Citations number
51
Categorie Soggetti
Chemistry Physical
Journal title
Journal of photochemistry and photobiology. A, Chemistry → ACNP
ISSN journal
10106030
Volume
107
Issue
1-3
Year of publication
1997
Pages
189 - 194
Database
ISI
SICI code
1010-6030(1997)107:1-3<189:SOTAEI>2.0.ZU;2-W
Abstract
The photosensitized isomerization of provitamin D-3 was studied in THF solutions of styrene-2-vinylnaphthalene copolymers, poly(2- vinylnaph thalene), poly(2-isopropenylnaphthalene) and poly(acenaphthalene). The effect of efficiency of excimer formation and energy migration on the quantum efficiency of previtamin formation was demonstrated. (C) 1997 Elsevier Science S.A.