Tert-butyl 3-(azidomethyl)-4-(tert-butyldimethylsilyloxy)piperidine-1-carboxylate → Tert-butyl 3-(aminomethyl)-4-(tert-butyldimethylsilyloxy)piperidine-1-carboxylate

Participants

Reaction Steps

The solution of tert-butyl 3-(azidomethyl)-4-(tert-butyldimethylsilyloxy)piperidine-1-carboxylate in ethyl acetate from step C was hydrogenated under hydrogen atmosphere with 10% Pd/C (500 mg) overnight. The catalyst was filtered and the filtrate was concentrated under reduced pressure to give the title compound (6.2 g, 90% yield). MS (m/z): 345 (M+H)+.

Provenance & Evidence