Synthesis and reactions of spirooxiranes in the 6,5'-cyclopyrimidine nucleoside series: preparation of 5'-deoxy-5'-(hydroxymethyl)-6,5'(S)- and -6,5'(R)-cyclouridines
Synthesis and reactions of spirooxiranes in the 6,5'-cyclopyrimidine nucleoside series: preparation of 5'-deoxy-5'-(hydroxymethyl)-6,5'(S)- and -6,5'(R)-cyclouridines