INFRARED AND RAMAN-SPECTRA OF SOLID GUANINE DERIVATIVES - 7-METHYLGUANINE, 9-METHYLGUANINE, 9-ETHYLGUANINE, 1,7-DIMETHYLGUANINE, AND 1,9-DIMETHYLGUANINE

Citation
Oe. Kasende et K. Szczepaniak, INFRARED AND RAMAN-SPECTRA OF SOLID GUANINE DERIVATIVES - 7-METHYLGUANINE, 9-METHYLGUANINE, 9-ETHYLGUANINE, 1,7-DIMETHYLGUANINE, AND 1,9-DIMETHYLGUANINE, Spectroscopy letters, 30(2), 1997, pp. 415-431
Citations number
30
Categorie Soggetti
Spectroscopy
Journal title
ISSN journal
00387010
Volume
30
Issue
2
Year of publication
1997
Pages
415 - 431
Database
ISI
SICI code
0038-7010(1997)30:2<415:IAROSG>2.0.ZU;2-6
Abstract
The infrared and Raman spectra of 7-methylguanine, 9-methylguanine, 9- ethylguanine, 1,7-dimethylguanine, and 1,9-dimethylguanine in the soli d state have been reported and discussed. Hydrogen bonds in these soli d guanine derivatives bring about strong perturbations which are discu ssed in terms of structural data given by X-ray diffraction methods. T he spectra of guanine and 9-methylguanine are compared with the spectr a of the monomers isolated in low-temperature matrices.