作者:Song Ye、Martha M. Rezende、Wei-Ping Deng、Kenneth L. Kirk
DOI:10.1081/ncn-120025237
日期:2003.10.1
Abstract A convenient synthesis of 2′-deoxy-2-fluoroadenosine from commercially available 2-fluoroadenine is described. The coupling reaction of silylated 2-fluoroadenine with phenyl 3,5-bis[O-(t-butyldimethylsilyl)]-2-deoxy-1-thio-D-erythro-pentofuranoside gave the corresponding 2-fluoro-2′-deoxyadenosine derivative (α/β =1:1) in good yield. The α- and β-anomers were separated by chromatography, and
摘要描述了从市售 2-氟腺嘌呤方便地合成 2'-脱氧-2-氟腺苷。甲硅烷基化 2-氟腺嘌呤与苯基 3,5-双[O-(t-丁基二甲基甲硅烷基)]-2-deoxy-1-thio-D-erythro-pentofuranoside 的偶联反应得到相应的 2-fluoro-2'-deoxyadenosine 衍生物(α/β =1:1) 良率良好。α-和β-异头物通过色谱分离,然后脱甲硅烷基化得到化合物1a和1b。