Krasnikov Sergey V. RussiaYaroslavl state technical University, 88 Moskovsky Ave., Yaroslavlkrasnikov.ystu.chem@rambler.ru Author's articles Improved Synthesis of 2,3,4,6-tetra-О-acetyl-α-D-glucopyranosylhalogenes and 2,3,4,6-tetra-О-acetyl-α,β-D-glucopyranose – Glycosylating Agents of Biologically Active Compounds