Synthesis of ellagic acid and its 4,4'-di-Ο-alky derivatives from gallic acid
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概要
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Synthesis of ellagic acid and its 4,4'-di-Ο-alkyl derivatives from gallic acid is described. Ellagic acid is prepared by oxidative coupling of gallic acid with ο-chloranil. Functionalized methyl bormogallate underwent Ullmann coupling to give the biphenyl that upon lactonization resulted in the ellagic acid and its alkoxy derivatives.
- 岡山大学環境理工学部の論文
- 2005-02-28