Toluene → HCID 86759233, compound

Participants

Reaction Steps

Into toluene (20 ml) were added (R)-2-(3-chlorophenyl)-2-(3,4,5,6-tetrahydro-[2H]-pyran-2-yloxy)ethanol obtained in 3) above (6.0 g) and triethylamine (4.7 g) and further, under ice-cooling and dropwise, p-toluenesulfonyl chloride (4.9 g), and the resulting mixture was stirred at the same temperature for 1 hour. The reaction mixture was washed with water and the organic layer was further washed with a saturated aqueous sodium chloride solution and dried with anhydrous magnesium sulfate. The desiccant was filtered off and then the solvent was distilled off to obtain a colorless oily compound mentioned above (9.1 g, 94.8%).

Provenance & Evidence