Title: Development of the synthesis technology of α-furanacrylic acid
Abstract: With PEG as phase transfer catalyst and anhydrous potassium carbonate as base, the synthesis technology of αfuranacrylic acid was developed on the experiment. The best reaction conditions were determined as follows ∶the ratio of raw material is furaldehyde∶ acetic anhydride ∶ potassium carbonate=1∶2.5∶1(mol);the amount of PEG is 0.025 mol of the furaldehyde; reaction time is 5 h.; reaction temperature is 150 ℃. The yield of αFuranacrylic acid is up to 85.4%. IR spectra in accord with standard spectra.
Publication Year: 2000
Publication Date: 2000-01-01
Language: en
Type: article
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