反应详情

In one portion, 10% Pd/C (0.159 g, 1.491 mmol) was added to a mixture of benzyl 4-((tert-butoxycarbonylamino)methyl)-4-(cyclopropylmethyl)piperidine-1-carboxylate (0.60 g, 1.5 mmol, prepared using AF from benzyl 4-cyanopiperidine-1-carboxylate [Oakwood] with (bromomethyl)cyclopropane, AE, O with Boc2O) in MeOH (50 mL) at rt. The mixture was stirred under H2 at rt overnight. The mixture was filtered and concentrated in vacuo to provide tert-butyl (4-(cyclopropylmethyl)piperidin-4-yl)methylcarbamate (0.40 g, 95%): LC/MS (Table 2, Method i) Rt=1.59 min; MS m/z: 269 (M+H)+.

1. filtrationThe mixture was filtered
2. concentrationconcentrated in vacuo