تفاعل #451218

معادلة التفاعل

1-(phenylmethyl)-N-(2,2,2-trifluoroethyl)-3-pyrrolidinemethanamine

hydrogen

→

N-(2,2,2-trifluoroethyl)-3-pyrrolidinemethanamine

المردود 53.2%

المذيبات

methanol

ظروف التفاعل

المعالجة

1. 1
   ترشيحThe catalyst was filtered
2. 2
   أخرىthe filtrate evaporated under reduced pressure
3. 3
   workup.DISTILLATIONThe residue was distilled under vacuum (63°-65° C., 2.8 mm Hg)

الإجراء التجريبي

A mixture of 7.15 g (26.3 mmole) 1-(phenylmethyl)-N-(2,2,2-trifluoroethyl)-3-pyrrolidinemethanamine 100 ml of methanol and 0.7 g of 20% palladium on carbon was shaken in an atmosphere of hydrogen at about 50 psi and at room temperature for 24 hours. The catalyst was filtered and the filtrate evaporated under reduced pressure. The residue was distilled under vacuum (63°-65° C., 2.8 mm Hg) to give 2.55 g of N-(2,2,2-trifluoroethyl)-3-pyrrolidinemethanamine.

المصدر