New Telluride-Mediated Elimination for Novel Synthesis of 2′,3′-Didehydro-2′,3′-dideoxynucleosides
作者:Jia Sheng、Abdalla E. A. Hassan、Zhen Huang
DOI:10.1021/jo7025806
日期:2008.5.1
Several 2′,3′-dideoxynucleosides (ddNs) and 2′,3′-didehydro-2′,3′-dideoxynucleosides (d4Ns) are FDA-approved anti-HIV drugs. Via conveniently synthesized 2,2′-anhydronucleosides, we have developed a novel synthesis of d4Ns by discovering and applying a new telluride-mediated elimination reaction. Our experiment results show that after substitution of 2,2′-anhydronucleosides with a telluride monoanion