title: The direct utilization of unsaturated sugars in nucleoside syntheses. The synthesis, configuration, and conformation of certain hex-1-enitol-3-yl, hex-2-enopyranosyl-, and hexopyranosylpurines. The preparation of 9-(1,5-anhydro-2,3-dideoxy-D-arabino-hex-1-enitol-3-yl)adenine and 9-(2,3-dideoxy- -D-erythro-hex-2-enopyranosyl)adenine from D-glucal.
mesh_terms: D000225:Adenine / Q000138:chemical synthesis; D001089:Arabinose / Q000138:chemical synthesis; D006601:Hexoses; D006865:Hydrogenation; D008722:Methods; D008968:Molecular Conformation; D009705:Nucleosides / Q000138:chemical synthesis*; D011687:Purines / Q000138:chemical synthesis; D011714:Pyrans / Q000138:chemical synthesis
chemical_list: D006601:Hexoses; D009705:Nucleosides; D011687:Purines; D011714:Pyrans; D001089:Arabinose; D000225:Adenine