反应详情

[4-(2-Cyclopropyl-2-phenyl-vinyl)-pyridin-2-yl]-carbamic acid tert-butyl ester (94 mg, 0.28 mmol) is dissolved in methanol (1.5 mL) and DCM (1.5 mL). Then 5% palladium on carbon (59 mg, 0.028 mmol) is added. The reaction is stirred for 16 hours under the hydrogen atmosphere. The palladium on carbon is filtered and the filtrate is concentrated to give 97 mg of the crude product which is used in the next step without purification.

1. filtrationThe palladium on carbon is filtered
2. concentrationthe filtrate is concentrated