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单词 benzilic acid rearrangement
释义
benzilic acid rearrangement

Chemistry
  • An organic rearrangement reaction in which benzil (1,2-diphenylethan-1,2-dione) is treated with hydroxide and then acid to give benzilic acid (2-hydroxy-2,2-diphenylethanoic acid):

    C6H5.CO.CO.C6H5(C6H5)2C(OH).COOH

    In the reaction a phenyl group (C6H5–) migrates from one carbon atom to another. The reaction was discovered in 1828 by Justus von Liebig; it was the first rearrangement reaction to be described.

    benzilic acid rearrangement

    Benzilic acid rearrangement


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