반응 #54520

반응 방정식

3-trifluoromethoxy-benzaldehyde

nitro-ethane

n-butylamine

→

1-(3'-trifluoromethoxy-phenyl)-2-nitro-1-propene

수율 70.0%

반응 조건

후처리

1. 1
   기타surmounted by a condenser
2. 2
   온도The mixture is heated for 20 hours at the reflux temperature

실험 절차

32 g (0.17 mol) of 3-trifluoromethoxy-benzaldehyde, 32 ml of nitro-ethane and 2 ml of n-butylamine are introduced into a 100 ml flask surmounted by a condenser. The mixture is heated for 20 hours at the reflux temperature and then rectified. 29 g (70% yield) of 1-(3'-trifluoromethoxy-phenyl)-2-nitro-1-propene are collected as a yellow oil b.p. 90°-110° C./2mm. Hg.

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