Carbocyclic Analogues of 3′,4′-Didehydro-2′-deoxyribofuranosyl-2,4(1<i>H</i>,3<i>H</i>)-pyrimidinediones
作者:C. Allen O'Dell、Y. Fulmer Shealy
DOI:10.1080/15257779408010673
日期:1994.9
A new method for obtaining carbocyclic analogues of 3',4'-didehydro-2,4(1H,3H)-pyrimidinedione nucleosides in good yields consists of the reaction of the carbocyclic 2,3'-anhydronucleosides with lithium chloride in dimethylformamide. Small amounts of the carbocyclic 2',3'-didehydro isomers are formed simultaneously. The carbocyclic 2,3'-anhydronucleosides were obtained by treating carbocyclic 5'-trityl derivatives with DAST.
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