作者:Keiko Sujino、Tomoyasu Yoshida、Hideyuki Sugimura
DOI:10.1016/0040-4039(96)01293-2
日期:1996.8
A straightforward approach for the synthesis of 2′,3′-unsaturated nucleosides starting from 2-deoxyribose is described. This novel route involves two new methods; (1) preparation of 2-deoxy-1-thioribofuranoside by direct condensation of 2-deoxyribose and thiophenol, (2) formation of the nucleoside skeleton by the direct coupling of 2,3-unsaturated 1-thiopentofuranoside with pyrimidine bases.
描述了一种从2-脱氧核糖开始合成2',3'-不饱和核苷的直接方法。这种新颖的途径涉及两种新方法:(1)通过2-脱氧核糖和苯硫酚的直接缩合制备2-脱氧-1-硫代呋喃核糖苷,(2)通过2,3-不饱和的1-硫喷呋喃糖苷与嘧啶碱基的直接偶联形成核苷骨架。