EXCITON COUPLING OF THE PHTHALIMIDE CHROMOPHORE - APPLICATION TO CONFIGURATIONAL ASSIGNMENTS

Authors
KAZMIERCZAK F GAWRONSKA K RYCHLEWSKA U GAWRONSKI J
Citation
F. Kazmierczak et al., EXCITON COUPLING OF THE PHTHALIMIDE CHROMOPHORE - APPLICATION TO CONFIGURATIONAL ASSIGNMENTS, Tetrahedron : asymmetry, 5(4), 1994, pp. 527-530
Citations number
5
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
Tetrahedron : asymmetry → ACNP
ISSN journal
09574166
Volume
5
Issue
4
Year of publication
1994
Pages
527 - 530
Database
ISI
SICI code
0957-4166(1994)5:4<527:ECOTPC>2.0.ZU;2-9
Abstract
The absolute configuration of chiral beta-phenyl substituted primary a mines is readily correlated with the exciton Cotton effects resulting from the intramolecular interaction of the electric transition moments of the phthalimide derivative (220 nm <pi-pi band) with the benzene chromophore ((1)L(a) band), compounds 1-3. Similar correlation is appl ied to the exciton coupling between the pi-pi band transition moments of the phthalimide and the benzoate chromophores derived from chiral vicinal amino alcohols, compounds 8-13.