반응 #53310

반응 방정식

Triethylamine

Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-4-oxo-3-bromo-butyrate

Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-4-oxo-3-bromobutyrate

→

title compound

Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-4-oxo-2-butenoate

용매

carbon tetrachloride

반응 조건

후처리

1. 1
   여과the reaction mixture was filtered through a pad of silica gel few times
2. 2
   농축concentrated

실험 절차

Triethylamine (5.95 g, 58.9 mmol) was added to a solution of Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-4-oxo-3-bromo-butyrate (Step D, 2.47 g, 5.8 mmol) in carbon tetrachloride (50 ml). After stirring for 4 hours at room temperature, the reaction mixture was filtered through a pad of silica gel few times, and concentrated to give the title compound.

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