Experimental and quantum chemical studies of the electronic absorption spectra of pyrimidine derivatives
Joint Authors
Mogren, M.
al-Farhan, K.
Hasanayn, Ahmad A.
Source
Journal of Saudi Chemical Society
Issue
Vol. 17, Issue 1 (31 Jan. 2013), pp.87-95, 9 p.
Publisher
Publication Date
2013-01-31
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Topics
Abstract EN
The electronic absorption spectra of different pyrimidine derivatives have been measured experimentally and calculated theoretically by the PPP and CNDO / S methods.
These pyrimidine derivatives are : 4, 6-dichloro-pyrimidine (I), 4,6-dichloro, 5-amino-pyrimidine (II-2, 4, 6 trichloro-pyrimidine (III), 4,6-dihxdroxy-pyrimidine (IV), 4,6-dihxdroxy-5-nitro-pyrimidine (V), 2,4-diamino-pyrimidine (VI), 2, 4-diamino-6-hydroxy-pyrimidine (VII), 2, 4-dihydroxy-5-carboxy-pyrimidine (VIII), 2, 4-dimethyl-6-hydroxy-pyrimidine (IX), 5-nitro-uracil (X), and orotic acid (XI).
The observed electronic spectral shifts are quantitatively analyzed in relation to different solute–solvent interaction mechanisms.
The effects of solvent polarity and hydrogen bonding on the spectra are discussed in the light of theoretical predictions.
This comparative analysis provides a reasonable picture of the solvent effects on the absorption spectral properties of pyrimidine nucleobases.
American Psychological Association (APA)
Mogren, M.& al-Farhan, K.& Hasanayn, Ahmad A.. 2013. Experimental and quantum chemical studies of the electronic absorption spectra of pyrimidine derivatives. Journal of Saudi Chemical Society،Vol. 17, no. 1, pp.87-95.
https://search.emarefa.net/detail/BIM-351571
Modern Language Association (MLA)
al-Farhan, K.…[et al.]. Experimental and quantum chemical studies of the electronic absorption spectra of pyrimidine derivatives. Journal of Saudi Chemical Society Vol. 17, no. 1 (Jan. 2013), pp.87-95.
https://search.emarefa.net/detail/BIM-351571
American Medical Association (AMA)
Mogren, M.& al-Farhan, K.& Hasanayn, Ahmad A.. Experimental and quantum chemical studies of the electronic absorption spectra of pyrimidine derivatives. Journal of Saudi Chemical Society. 2013. Vol. 17, no. 1, pp.87-95.
https://search.emarefa.net/detail/BIM-351571
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 94-95
Record ID
BIM-351571