New branched carbohydrate building block from a tandem elimination-Farvorski rearrangement
Abstract
3-Methoxycarbonyl-1,5-anhydro-β-D-erythro-pentofuranose 1 was obtained when 2,3,4-tri-O-tosyl-1,6-anhydro-β-D-glucopyranose 2 was treated with NaOMe.