Diethyl Ether → HCID 66734588, compound

Participants

Reaction Steps

Methyl 2-(3-(trifluoromethyl)benzyl)piperidine-4-carboxylate (6.0 g, 19.91 mmol) was dissolved in DIPEA (6.94 mL, 39.83 mmol) and dichloromethane (150 mL). Methyl carbonochloridate (2.258 g, 23.90 mmol) was added dropwise. Ether was added and the reaction mixture was washed with 1 M HCl and Na2CO3 (aq). The organic layer was dried over MgSO4, filtered through celite and the solvent was evaporated to yield dimethyl 2-(3-(trifluoromethyl)benzyl)piperidine-1,4-dicarboxylate (6.1 g, 85%).

Provenance & Evidence