反应详情

Tert-butyl ((1r,4r)-4-hydroxycyclohexyl)methylcarbamate (1 g) in dichloromethane (10 mL) was treated with trifluoroacetic acid (5 mL) at 0° C. for 10 minutes and at room temperature for 30 minutes. The reaction mixture was concentrated and dried in vacuo to provide the title compound as a trifluoroacetic acid salt.

1. concentrationThe reaction mixture was concentrated
2. customdried in vacuo