反应详情

In an Emrys Optimizer microwave reactor, 0.8 g (2 mmol) of (Z)-3-(3-butoxy-4-iodophenyl)-2-ethoxyacrylic acid is dissolved in 10 mL of methanol and 1 mL of concentrated sulfuric acid and heated at 70° C. by microwave for 2 hours. After addition of water, the reaction medium is extracted with ethyl acetate. The organic phase is washed with water, dried over magnesium sulfate, filtered and evaporated. 0.5 g (61%) of methyl (Z)-3-(3-butoxy-4-iodophenyl)-2-ethoxyacrylate is obtained.

1. extractionthe reaction medium is extracted with ethyl acetate
2. washThe organic phase is washed with water
3. dry with materialdried over magnesium sulfate
4. filtrationfiltered
5. customevaporated