Vibrational study of  15 N and D substituted guanines in acid and basic solutions | Zendy

Delabar JeanMaurice | Zendy

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Vibrational study of 15 N and D substituted guanines in acid and basic solutions

Author(s) -

Delabar JeanMaurice

Publication year - 1978

Publication title -

journal of raman spectroscopy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.748

H-Index - 110

eISSN - 1097-4555

pISSN - 0377-0486

DOI - 10.1002/jrs.1250070507

Subject(s) - guanine , raman spectroscopy , cationic polymerization , chemistry , infrared spectroscopy , spectral line , stereochemistry , spectroscopy , infrared , crystallography , nucleotide , organic chemistry , biochemistry , physics , quantum mechanics , astronomy , optics , gene

Acid and basic solutions of 15 N and D substituted guanines have been investigated by infrared and Raman spectroscopy. Monoanion and dianion formation have been followed by spectra changes; N 7 , N 9 H tautomery has also been studied by comparing with methylated derivatives. Assignment of the band frequencies have also been proposed. Analysing 15 N results have permitted precise comparisons between the neutral form spectra and the anionic or cationic form spectra. Abbreviations used: IUPAC‐IUB abbreviations are used throughout: m 7 −Gua or m 7 ‐guanine: 7‐methyl‐guanine, etc.

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