Abstract
The multiplicities and chemical shifts of the 5′-hydroxyl resonances in the NMR spectra of a series of purine-like C-nucleosides reflect the presence of a hydrogen bond to N(1), and hence afford a method for assessing solution syn/anti conformational preferences.
This paper is dedicated to Dr. Yoshihisa Mizuno on the occasion of his 75th birthday.
Notes
This paper is dedicated to Dr. Yoshihisa Mizuno on the occasion of his 75th birthday.