Novel Intramolecular Radical Ar-C Glycosylation-Lactonization Reaction in the Transformation of Capuramycin
摘要:
Radical deoxygenation of capuramycin derivative (2a,b) gave the unexpected lactone (3a,b) in moderate yield via a novel intramolecular radical Ar-C glycosylation-lactonization reaction. R-115381 and R-116022, thus obtained, showed weak antimicrobial activity against several Gram-positive bacteria.
Novel Intramolecular Radical Ar-C Glycosylation-Lactonization Reaction in the Transformation of Capuramycin
摘要:
Radical deoxygenation of capuramycin derivative (2a,b) gave the unexpected lactone (3a,b) in moderate yield via a novel intramolecular radical Ar-C glycosylation-lactonization reaction. R-115381 and R-116022, thus obtained, showed weak antimicrobial activity against several Gram-positive bacteria.