Benzylamine → HCID 23600674, compound

Participants

Reaction Steps

Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (0.120 g, 0.271 mmol) was added to a solution of benzyl amine (0.030 mL, 0.271 mmol), 4-carboxymethyl-4-phenyl-piperidine-1-carboxylic acid benzyl ester (0.100 g, 0.247 mmol), triethylamine (0.103 mL, 0.741 mmol) in tetrahydrofuran (5 mL). After 1 hour the mixture was diluted with ethyl ether (20 mL), washed with saturated aqueous sodium bicarbonate (20 mL) followed by water (2×10 mL). Organic layer collected, concentrated under reduced pressure and crude product purified by column chromatography to give 0.099 g of 4-(benzylcarbamoyl-methyl)-4-phenyl-piperidine-1-carboxylic acid benzyl ester. LRMS m/z 443.2 (M+H)+.

Provenance & Evidence