Electronic Spectra of some Heterocyclic Schiff Bases derived from 3-Amino-1 ,2,4-triazole
Main Authors: | M. T. EL-HATY, F. A. ADAM, A. E. MOHAMED, A. A. GABR |
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Format: | Article Journal |
Bahasa: | eng |
Terbitan: |
, 1990
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Subjects: | |
Online Access: |
https://zenodo.org/record/6244210 |
Daftar Isi:
- Chemistry Department, Faculty of Science, A swan, Egypt Manuscript received 21 November 1989, revised 14 March 1990, accepted 3 July 1990 Electronic spectra of some heterocyclic Schiff bases derived from 3-amino1,2,4-triazole in pure and mixed organic solvents of various polarities have been studied. Band assignments and spectra-structure correlations have been made. The possibility of the hydroxy derivatives to form hydrogen bonded molecular complexes with ethanol has been examined The pKa values of triazole ring and the different substituents attached to the aldehydic moiety have been determined.