반응 #50809

반응 방정식

N-(phenylmethylene)-2-(3-butenyl)glycine methyl ester

hydrochloric acid

water

→

title compound

2-(3-Butenyl)glycine methyl ester

용매

ethyl ether

반응 조건

후처리

1. 1
   기타Separate the aqueous phase
2. 2
   추출extract into chloroform
3. 3
   기타dry
4. 4
   기타evaporate the solvent in vacuo

실험 절차

Dissolve N-(phenylmethylene)-2-(3-butenyl)glycine methyl ester (25 g) in ethyl ether (400 mL) and stir with 1N hydrochloric acid (150 mL) and water (150 mL). Place under an argon atmosphere and stir for 2 hours. Separate the aqueous phase and adjust to pH 9, extract into chloroform, dry and evaporate the solvent in vacuo to give the title compound as a light oil (4.5 g).

출처