Trichloromethanethiol → HCID 68778582, compound

Participants

Reaction Steps

To a solution of 4-hydroxypiperidine-1-carboximidamide hydrochloride (1.80 g, 10.0 mmol) and perchloromethyl mercaptan (2.15 ml, 20.0 mmol) in dichloromethane (50 ml) was added dropwise a solution of sodium hydroxide (3.20 g, 80.0 mmol) in water (6 ml) under ice-cooling. Then, the reaction mixture was stirred under ice-cooling for 1 hour and at room temperature for 1 hour. The organic layer was separated, washed with water, and then dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1) to give 350 mg (12.7%) of the desired product as a solid.

Provenance & Evidence