One-Pot Two-Step Enzymatic Coupling of Pyrimidine Bases to 2-Deoxy-<scp>d</scp>-ribose-5-phosphate. A New Strategy in the Synthesis of Stable Isotope Labeled Deoxynucleosides
作者:N. Ouwerkerk、M. Steenweg、M. de Ruijter、J. Brouwer、J. H. van Boom、J. Lugtenburg、J. Raap
DOI:10.1021/jo0107249
日期:2002.3.1
5'-(13)C(2)]- and [1',2',5'-(13)C(3)]thymidine as well as [1',2',5'-(13)C(3)]2'-deoxyuridine and [3',4'-(13)C(2)]2'-deoxycytidine. In addition the nucleoside bases thymine and uracil are tetralabeled at the (1,3-(15)N(2),2,4-(13)C(2))-atomic positions. All compounds are prepared without any scrambling or dilution of the labeled material and are thus obtained with a very high isotope enrichment (96-99%). In combination