Nucleosidic enol esters: A versatile tool for the synthesis of 3′-carbon-substituted nucleosides
摘要:
Enol esters of uracil and adenine nucleosides prepared by selenoxide fragmentation of the corresponding 3'-phenylseleno derivatives have been shown to yield 3'-carbon-substituted products upon reacting with MeLi followed by electrophiles, providing the first example of the aldol reaction in this field.