A New Entry to Carbocyclic Nucleosides: Oxidative Coupling Reaction of Cycloalkenylsilanes with a Nucleobase Mediated by Hypervalent Iodine Reagent
作者:Yuichi Yoshimura、Masatoshi Ohta、Tatsushi Imahori、Tomozumi Imamichi、Hiroki Takahata
DOI:10.1021/ol8012155
日期:2008.8.21
A novel method for synthesizing carbocyclic nucleosides was developed. The new synthesis includes a direct coupling reaction of cycloalkenylsilanes with a silylated nucleobase catalyzed by a hypervalent iodine reagent. By applying the method, a novel carbocyclic cytidine derivative having bis(hydroxymethyl)cyclohexene as a pseudosugar moiety, designed as a potential anti-HIV agent, was successfully
开发了一种合成碳环核苷的新方法。新的合成方法包括环烯基硅烷与高价碘试剂催化的甲硅烷基化核碱基的直接偶联反应。通过应用该方法,成功地合成了具有双(羟甲基)环己烯作为假糖部分的新型碳环胞苷衍生物,其被设计为潜在的抗HIV剂。