Triethylamine → HCID 57311014, compound

Participants

Reaction Steps

To a mixture of (2S,5R)-(5,6-dihydro-5-methyl-2-nonyl-2H-pyran-3-yl)methanol (10 mg) and triethylamine (17 ml) in dry dichloro-methane (0.5 ml) was added methanesulfonyl chloride (10 ml) at 0° C. The mixture was allowed to warm to room temperature, and stirred for 30 min. The reaction was quenched by the addition of aqueous saturated sodium bicarbonate solution. The resulting mixture was extracted with dichloromethane. The combined organic layers were washed with brine, dried over anhydrous sodium sulfate, filtered, and concentrated. Purification of the residue by preparative thin layer chromatography gave (2S,5R)-(5,6-dihydro-5-methyl-2-nonyl-2H-pyran-3-yl)methyl methanesulfonate (100 mg).

Provenance & Evidence