Ferrier-Type <i>N</i>-Glycosylation: Synthesis of <i>N</i>-Glycosides of Enone Sugars
作者:Feiqing Ding、Ronny William、Xue-Wei Liu
DOI:10.1021/jo302619b
日期:2013.2.1
A mild and efficient protocol for the stereoselective synthesis of N-glycosides of enone sugars has been developed. The reaction proceeds to provide N-glycosides of enone sugars in moderate to good yields with preferential α-anomeric selectivity. Additionally, applications of the N-glycosides of enone sugar derivatives as precursor to assemble some biochemically functional derivatives have also been
已经开发了温和而有效的方案来立体选择性合成烯酮糖的N-糖苷。反应进行,以中等至良好的产率提供烯醇糖的N-糖苷,并具有优先的α-异头异构体选择性。另外,还探索了烯酮糖衍生物的N-糖苷作为前体来组装一些生物化学功能性衍生物的应用。这包括通过Diels-Alder环加成反应在双环加合物的不对称合成中使用烯酮糖的N-糖苷作为反应性亲双烯体。