Synthesis of 1,3-oxathiolane derivatives as novel precursors of 2′,3′-dideoxy-3′-oxa-4′-thioribonucleosides
作者:Junzo Nokami、Kazuyo Ryokume、Junya Inada
DOI:10.1016/0040-4039(95)01213-2
日期:1995.8
β′-hydroxy sulfides and were converted into 4-acetoxy-1,3-oxathiolanes, precursors of 2′,3′-dideoxy-3′-oxa-4′-thioribonucleosides, by the electrolytic acetoxylation of the 1,3-oxathiolane or by Pummerer rearrangement via sulfoxide.
通过β'-羟基硫化物的电化学化学选择性α-乙酰氧基化反应制备1,3-氧杂硫杂环戊烷,然后将其转化为4-乙酰氧基-1,3-氧杂硫杂环戊烷,即2',3'-二甲氧基-3'-oxa-4'的前体。 -硫代核糖核苷,通过1,3-氧杂硫杂环戊烷的电解乙酰氧基化或通过亚砜进行的Pummerer重排。