Synthesis of the Carbohydrate Moiety of Bleomycin. 1,3,4,6-Tetra-O-substituted L-Gulose Derivatives

Article abstract of DOI:10.1021/jo00350a073

To facilitate the synthesis of the carbohydrate moiety of bleomycin <2-O-(3-O-carbamoyl-α-D-mannopyranosyl)-L-gulopyranose> and its subsequent attachment to the remainder of the bleomycin molecule in a regio- and stereocelective fashion, a number of suita