ENHANCED REACTIVITY OF PYRIDIN-3-OL TOWARDS 4-PHENYL-1,2,4-TRIIAZOLINE-3,5-DIONE - FMO TREATMENT OF THE CYCLOADDITION PROCESS BY ASED-MO CALCULATIONS METHOD

Authors
ELABBADY SA ABDULHALIM MS AWAD MK MOUSTAFA AH
Citation
Sa. Elabbady et al., ENHANCED REACTIVITY OF PYRIDIN-3-OL TOWARDS 4-PHENYL-1,2,4-TRIIAZOLINE-3,5-DIONE - FMO TREATMENT OF THE CYCLOADDITION PROCESS BY ASED-MO CALCULATIONS METHOD, Indian Journal of Heterocyclic Chemistry, 5(1), 1995, pp. 55-58
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Indian Journal of Heterocyclic Chemistry → ACNP
ISSN journal
09711627
Volume
5
Issue
1
Year of publication
1995
Pages
55 - 58
Database
ISI
SICI code
0971-1627(1995)5:1<55:EROPT4>2.0.ZU;2-A
Abstract
Pyridin-3-ol reacted extremely readily as 4 pi electrocyclic component across the 2- and 6-positions of the pyridine ring with the potent az o-dipolarophile, 1,2,4-triazoline-3,5-dione. Structural and configurat ional assignments were deduced from elemental and spectral evidence. F MO treatment of the enhanced 1,3-dipolar character of pyridin-3-ol tow ards the cis-azo-dipolarophile was performed using ASEDMO calculations method.