Tetrahedron Letters p. 5347 - 5350 (1992)
Update date:2022-08-04
Topics:
Chanteloup, Luc
Beau, Jean-Marie
Readily available phenylsulfenyl 2,3,5-tri-O-benzoyl-β-D-ribofuranoside glycosylates silylated nucleobases in a fast, high-yielding and stereoselective reaction promoted by trimethylsilyl trifluoromethanesulfonate.The method has been applied to the synthesis of <1'-(13)C> labelled nucleosides further transformed to building blocks ready for oligodeoxynucleotide construction. Key words: anomeric sulfoxides; silylated nucleobases; <1'-(13)C>nucleosides; 2'-deoxynucleosides.
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