A New Synthetic Approach to Coumestan De
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Deng-Huang Gong; Chao-Zhong Li; Cheng-Ye Yuan
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Article
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2010
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John Wiley and Sons
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English
β 395 KB
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## Abstract A new method for the preparation of coumestan derivatives was described involving an intramolecular palladiumβcatalyzed ring closure reaction of coumarins obtained from condensation of substituted __o__βhydroxyphenylacetic add and __o__βhydroxybenzaldehyde.