title: Preparation of unsaturated carbohydrates from methyl 4,6-O-benzylidene-3-chloro-3-deoxy- -D-allopyranoside, and their utility in the synthesis of sugars of biological importance.
mesh_terms: D000475:Alkenes / Q000138:chemical synthesis; D006027:Glycosides / Q000138:chemical synthesis*; D006601:Hexoses; D006851:Hydrochloric Acid; D006865:Hydrogenation; D007659:Ketones / Q000138:chemical synthesis; D009904:Optical Rotation; D011725:Pyridines; D013053:Spectrophotometry; D014105:Tosyl Compounds
chemical_list: D000475:Alkenes; D006027:Glycosides; D006601:Hexoses; D007659:Ketones; D011725:Pyridines; D014105:Tosyl Compounds; D006851:Hydrochloric Acid