Synthesis of Kaempferol 3-O-(3′′, 6′′-Di-OEp-coumaroyl)-β-d-glucopyranoside, Efficient Glycosylation of Flavonol 3-OH with Glycosyl o-Alkynylbenzoates as …
... Volume: Page: ... State Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese ... isopropylidene-α-d-glucofuranose 8, which was easily obtained from d-glucose (4 steps, 54% overall yield),(11) was chosen ...