Methanol → HCID 86656722, compound

Participants

Reaction Conditions

Reaction Steps

A solution of tert-butyl 4-amino-4-methylpiperidine-1-carboxylate (1.96 g, 9.15 mmol) in MeOH (15.2 mmol) was added dropwise over 30 minutes to a solution of p-toluenesulfonic acid monohydrate (4.00 g, 21.0 mmol) in 2-propanol (7.9 mL) at 60° C. The reaction mixture was then heated to 60° C. for 16 h. After cooling to 0° C. the precipitate was filtered off and washed with 2-propanol and dried to give the title compound (3.91 g, 93%) as a white solid.

Provenance & Evidence