CHUANG YIU-TSAI CHEN CHIEN-CHIH CHIN WEN-HSIA, . BORON FLUORIDE AS CATALYST FOR THE SYNTHESIS OF P-AMINO-ACETOPHENONEJ. Acta Pharmaceutica Sinica, 1953, 1(2): 101-104.
Citation: CHUANG YIU-TSAI CHEN CHIEN-CHIH CHIN WEN-HSIA, . BORON FLUORIDE AS CATALYST FOR THE SYNTHESIS OF P-AMINO-ACETOPHENONEJ. Acta Pharmaceutica Sinica, 1953, 1(2): 101-104.
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BORON FLUORIDE AS CATALYST FOR THE SYNTHESIS OF P-AMINO-ACETOPHENONE

    Abstract
  • A new method for the nuclear acetylation of acetanilide with acetic anhydride using boron fluoride(BF3)as a condensing agent has been attempted with satisfactory results. The first product being p-acetamino-acetophenone, after hydrolysis yielded p-amino-acetophenone. Recrystal-lization from water gave a product of melting point 107-108℃ (uncorrect-ed). Yield 36-42% (pure compound).
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