Amidoglycosylation via Metal-Catalyzed Internal Nitrogen Atom Delivery
作者:Elana Levites-Agababa、Elnaz Menhaji、Lisa N. Perlson、Christian M. Rojas
DOI:10.1021/ol025634k
日期:2002.3.1
[reaction: see text] Rhodium and copper acyl nitrenoids are likely intermediates in amidoglycosylation reactions of allal 3-carbamates. Iodine(III)-mediated nitrenoid formation, interaction of this species with the glycal enol ether pi-system, and highly beta-stereoselective glycosylation occur in a one-pot process that requires no additional Lewis acid activation.