Short-step asymmetric syntheses of anthracycline antibiotics via enantioselective dihydroxylation by osmium tetroxide with a chiral diamine
摘要:
Short-step asymmetric syntheses of (+)-7-dehydroxy-4-demethoxydaunornycinone 4 and (-)-9-deacetyl-1-7-dehydroxy-4-demethoxy-9-hydroxymethyldaunomycinone 5 were accomplished via enantioselective dihydroxylation by osmium tetroxide with chiral diamine 13.
Short-step asymmetric syntheses of anthracycline antibiotics via enantioselective dihydroxylation by osmium tetroxide with a chiral diamine
摘要:
Short-step asymmetric syntheses of (+)-7-dehydroxy-4-demethoxydaunornycinone 4 and (-)-9-deacetyl-1-7-dehydroxy-4-demethoxy-9-hydroxymethyldaunomycinone 5 were accomplished via enantioselective dihydroxylation by osmium tetroxide with chiral diamine 13.