2[7]Hajime Aoyama.Stereoselective synthesis of anomers of 5-Substituted 2′-deoxyuridines[J].Bull Chem Soc jpn,1987,60:2073-2077.
3[8]Michael P.Kotick,Csaba Szantay,Thomas J.Bardos.Synthesis of 5-S-substituted 2′-deoxyridines. Study of the factors influencing the stereoselectivity of the Silyl modification of the hilbert-johnson reaction[J].J Org Chem,1969,34:3806-3813.