Tetrahedron Letters p. 2057 - 2060 (1989)
Update date:2022-08-04
Topics:
Armstrong, Robert W.
Gupta, Saaket
Whelihan, Fayelle
Treatment of 2'-deoxy-3',5'-bis-O-<(1,1-dimethylethyl)dimethylsilyl>-uridine with sec-BuLi in the presence of TMEDA resulted in a highly regioselective lithiation at C-5.The lithiated derivative was treated with a number of electrophiles to afford 5-substituted 2'-deoxyuridines.
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