Yoshimura Y, Matsuda A, Ueda T
Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan.
Nucleic Acids Symp Ser. 1989(21):79-80.
2'-Deoxy-6,2'-methano derivatives of uridine, cytidine, and 4-thiouridine were synthesized by the Peterson olefination of a ketosugar with a pyrimidine followed by an intramolecular glycosylation reaction. CD-spectra of these cyclonucleosides together with other pyrimidine C-cyclonucleosides were given.
通过酮糖与嘧啶的彼得森烯烃化反应，随后进行分子内糖基化反应，合成了尿苷、胞苷和4-硫尿苷的2'-脱氧-6,2'-亚甲基衍生物。给出了这些环核苷以及其他嘧啶C-环核苷的圆二色光谱。
