PubMed:26918516 JSONTXT 38 Projects

Microwave-assisted syntheses of BODIPY-sugar conjugates through click chemistry and conjugate assembly into liposomes. BODIPY fluorophores bearing azide or terminal alkyne functions were conjugated with glycans modified with terminal alkyne or azido through the Cu(I)-catalyzed 1,3-dipolar azide-alkyne cycloaddition (CuAAC) chemistry under microwave heating while these reactions did not proceed when heated in an oil-bath. The BODIPY-glycan conjugate product 8a undergoes self-assembly into liposomes when hydrated. Formation of liposomes was confirmed by both bright field and confocal microscopy. Fluorescent emission within the liposome was shifted from green to red due to effective high concentrations.