Improved synthesis of substituted 2,6-dioxabicyclo[3.1.1]heptanes: 1,3-anhydro-2,4,6-tri-O-benzyl-2,4,6-tri-O-p-bromobenzyl- and -2,4,6-tri-O-p-methylbenzyl-β-d-glucopyranose
Improved synthesis of substituted 2,6-dioxabicyclo[3.1.1]heptanes: 1,3-anhydro-2,4,6-tri-O-benzyl-2,4,6-tri-O-p-bromobenzyl- and -2,4,6-tri-O-p-methylbenzyl-β-d-glucopyranose