Citation:
Wang Wen, Meng Fanjun, Gao Hongbin. APPLICATION OF FLUORIDE ANION IN ORGANIC SYNTHESIS Ⅱ. PERKIN REACTION OF ACETIC ANHYDRIDE WITH BENZALDEHYDE CATALYZED BY POTASSIUM FLUORIDE[J]. Chinese Journal of Applied Chemistry,
;1989, 6(2): 82-83.
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Cinnamic acid in high yield (82.4%) was synthesized by Perkin reaction of acetic anhydride and benzaldehyde catalyzed by anhydrous potassium fluoride. Optimum conditions are benzaldehyde: acetic anhydride: KF=1: 3: 1.5(mol ratio), reaction temperature 160±1℃ and reaction time 100 min.
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Keywords:
- Fluoride anion,
- Organic synthesis,
- Cinnamic acid,
- Perkin reaction
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