title: The synthesis and reactions of unsaturated sugars. 3. The action of hydrogen bromide-acetic acid on methyl 4-O-benzyl-2,3-dideoxy-6-O-trityl- -D-erythro-hex-2-enoside.
mesh_terms: D000085:Acetates; D000475:Alkenes; D000812:Anhydrides; D001565:Benzoates; D001593:Benzyl Compounds; D001965:Bromides; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D006027:Glycosides; D011714:Pyrans; D013237:Stereoisomerism
chemical_list: D000085:Acetates; D000475:Alkenes; D000812:Anhydrides; D001565:Benzoates; D001593:Benzyl Compounds; D001965:Bromides; D006027:Glycosides; D011714:Pyrans