Hydrochloric Acid → HCID 15442724, compound

Participants

Reaction Steps

Into methanol (10 ml) were added (R)-2-(3-chlorophenyl)-2-(3,4,5,6-tetrahydro-[2H]-pyran-2-yloxy)ethyl methanesulfonate (3.0 g) and hydrochloric acid (0.11 g), and the resulting mixture was stirred at room temperature for 3 hours. The reaction mixture was neutralized, concentrated, and ethyl acetate and water were added to the resulting residue. The organic layer was collected by layer separation, washed with a saturated aqueous sodium chloride solution and dried with anhydrous magnesium sulfate. The desiccant was filtered off, and the solvent was distilled off under reduced pressure to obtain a colorless oily compound mentioned above (2.1 g, 93.5%).

Provenance & Evidence