Nucleosides and Nucleotides. Part 17. A simple preparation of protected deoxynucleoside-3'-phosphates
作者:Silvio Bernardini、Felix Waldmeier、Christoph Tamm
DOI:10.1002/hlca.19810640719
日期:1981.11.4
A simple method for the preparation of fully protected 2′-deoxynucleoside-3′-phosphates is described. The main step, phosphorylation of partially protected deoxynucleosides, is performed with the monofunctional reagent p-chlorophenyl (2-cyanoethyl) phosphochloridate3) (2) in dioxane. This reagent is quickly prepared from readily accessible p-chlorophenyl phosphodichloridate by reaction with 3-hydroxypropionitrile