Nouvelle synthese simple de nucleoside phosphorothiolate
作者:U. Asseline、N.T. Thuong
DOI:10.1016/0040-4039(81)80012-3
日期:1981.1
The O,S-dimethylphosphorochloridate reacts with 5′-O-monomethoxytritylthymidine in pyridine giving nucleoside-3′-thiolophosphodiester in high yields; in acetonitrile and in the presence of 1-methylimidazole, this reaction leads to the nucleoside-3′-phosphotriester without formation of diester . From the latter, the Tp and TpT have been prepared.