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Published February 1, 1977 | public
Journal Article

Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy of Some Nucleosides and Nucleotides

Abstract

High-resolution nitrogen-15 NMR spectra of six nucleosides and six nucleotides have been obtained at the natural abundance level by high-resolution NMR spectroscopy. All of the nitrogen resonances have been assigned on the basis of comparison of their chemical shifts and nitrogen-hydrogen coupling constants with those of related compounds. Studies of the effect of protonation on the nitrogen chemical shifts of four of these compounds enabled the site of protonation to be detected directly.

Additional Information

© 1977 American Chemical Society. Received February 25, 1976. We are greatly indebted to Professor Nelson J. Leonard of the University of Illinois for labeled adenine samples and for valuable suggestions and encouragement. Supported by the Public Health Service, Research Grant No. GM 11072, from the Division of General Medicine Sciences, and by the National Science Foundation; (b) Deutscher Akademischer Austauschdienst Postdoctoral Fellow, 1974-75.

Additional details

Created:
August 19, 2023
Modified:
October 24, 2023