반응 #161096

반응 방정식

(3-Nitro-phenyl)-hydrazine hydrochloride salt

2-oxo-propionic acid ethyl ester

→

2-[(3-nitro-phenyl)-hydrazono]-propionic acid ethyl ester

용매

ethanol

반응 조건

후처리

1. 1
   기타The solvent was evaporated under reduced pressure

실험 절차

(3-Nitro-phenyl)-hydrazine hydrochloride salt (B-4-a) (30.2 g, 0.16 mol) and 2-oxo-propionic acid ethyl ester (22.3 g, 0.19 mol) was dissolved in ethanol (300 mL). The mixture was stirred at room temperature for 4 h. The solvent was evaporated under reduced pressure to give 2-[(3-nitro-phenyl)-hydrazono]-propionic acid ethyl ester, which was used directly in the next step.

출처