(2R,3S,4R,5R)-2-(hydroxymethyl)oxane-3,4,5-triol

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of (−)-(4aR,7R,8R,8aS)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol (42 mg, 0.21 mmol) in MeOH (2 mL) was added a solution of methanolic HCl (0.6 mL, prepared from 0.5 mL conc. HCl in 30 mL of MeOH). The solution was stirred for 1H at ambient temperature and concentrated in vacuo. concentrated in vacuo