反应详情

A mixture of N-Cbz amide 110 (436 mg, 0.873 mmol) and Pearlman's catalyst (100 mg) in methanol (10 mL) and dichloromethane (10 mL) was stirred under atmospheric hydrogen for 18 h. Catalyst was removed by suction filtration over Celite and the filtrate was concentrated to give a colorless oil (318 mg, 100% crude yield). Crude product 120 was used for next step without further purification. m/z (ESI) 366 [C19H31N3O4+H]+.

1. customCatalyst was removed by suction filtration over Celite
2. concentrationthe filtrate was concentrated
3. customto give a colorless oil (318 mg, 100% crude yield)
4. customCrude product 120 was used for next step without further purification