Treatment of N-alkoxyamides with bis(trifluoroacetoxy)iodobenzene generated electron deficient nitrogen species, which readily cyclized onto aromatic ring to gi
Three natural diosgenyl glycosides: Ophipogonin C (A), Polyphillin C (B), diosgenyl α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (DRG) (C) and one of their
Silver and gold organosols are easily prepared by transferring nanoparticles from aqueous phase into isooctane with high efficiency (>90%). Concentrations of sod