Tetrahedron Asymmetry p. 2959 - 2965 (1997)
Update date:2022-08-04
Topics:
Robles, Rafael
Rodriguez, Concepcion
Izquierdo, Isidoro
Plaza, Maria T.
Mota, Antonio
Reaction between suitably protected furanoid glycals 1b-4b, readily obtained from furanoid 1,2-diols (1a-4a), and different silylated pyrimidine bases, gave the corresponding 3',5'- and 3',5',6'-O-protected 2'-deoxy-2'-iodo-β-D-xylo-pentofuranosyl 5-10 and β-D-gluco-hexofuranosyl 11 nucleosides, respectively. Compound 5 has been transformed into its 2'-deoxy 12 and 2',3'-anhydro 14 derivatives. The high stereoselectivity of the reaction is discussed.
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(1997)
