A novel transformation of O-methyldalbergin |
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| Authors: | V. K. Ahluwalia A. C. Mehta T. R. Seshadri |
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| Affiliation: | Department of Chemistry, Delhi University, Delhi India |
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| Abstract: | O-methyldalbergin and related 4-phenylcoumarins are markedly different from ordinary coumarins in their behaviour towards alkali. They are stable in boiling alkali and on addition of mercuric oxide yield coumarilic acids. Phenyl-coumarilic acids undergo decarboxylation readily when boiled with aqueous alcoholic mercuric chloride to yield phenyl substituted coumarones. |
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