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13 C NMR studies of methylnucleosides
Author(s) -
Chang Chingjer,
Ashworth Dennis J.,
Chern LihJu,
Gomes Jose DaSilva,
Lee ChiGen,
Mou Pih W.,
Narayan Ramani
Publication year - 1984
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270221102
Subject(s) - tautomer , deoxyribonucleosides , chemical shift , chemistry , stereochemistry , computational chemistry , organic chemistry , enzyme
The 13 C chemical shifts of 22 methylated ribonucleosides and deoxyribonucleosides have been measured and assigned. The chemical shift differences between methylated and unmodified nucleosides are correlated with their characteristic modifications of structure. The significance of the chemical shift and tautomeric variations is discussed.