title: Synthesis and NMR characterization of diastereomeric CPSMeG derivatives.
abstract: Synthesis and stereochemical characterization of enantiomerically pure CPSMeG derivatives by NMR methods are reported. The effect of 5'-dimethoxytrityl on the conformational properties is described. It was found that in P-diastereomers the conformational differences about the C3'-O3' bond, as discernible from the delta J values, are enhanced by the presence of this protecting group.
authors.affiliation: Chemical Research Center, Hungarian Academy of Sciences, Budapest, Hungary.
authors.forename: D
authors.initials: D
authors.lastname: Machytka
authors.forename: G
authors.initials: G
authors.lastname: Sági
authors.forename: M
authors.initials: M
authors.lastname: Kajtár-Peredy
authors.forename: E
authors.initials: E
authors.lastname: Gács-Baitz
mesh_terms: D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D003596:Cytosine / Q000031:analogs & derivatives / Q000138:chemical synthesis*; D015226:Dinucleoside Phosphates / Q000138:chemical synthesis*; D006147:Guanine / Q000031:analogs & derivatives / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy; D063065:Organophosphonates / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D015226:Dinucleoside Phosphates; D063065:Organophosphonates; D006147:Guanine; D003596:Cytosine