Sodium Hydroxide → HCID 69481274, compound

Participants

Reaction Steps

Tert-butyl 4-[3-(4-chlorophenyl)propoxy]-piperidine-1-carboxylate (0.151 g, 0.427 mmol) prepared in Reference example 114 was dissolved in methylene chloride (4 ml), to which trifluoroacetic acid was added, and the mixture was stirred at room temperature overnight. The reaction mixture was neutralized with sodium hydroxide aqueous solution, and the mixture was extracted with methylene chloride twice. The extracts were combined and washed with brine. The organic layer was dried over sodium sulfate, and then filtered. The filtrate was concentrated under reduced pressure, and the residue was dried in vacuo to afford 4-[3-(4-chlorophenyl)propoxy]piperidine (0.109 g, yield 92%) as a brown oil.

Provenance & Evidence