A general synthesis of 2'-hydroxychalcon
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G. Casiraghi; G. Casnati; E. Dradi; R. Messori; G. Sartori
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Article
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1979
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Elsevier Science
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French
โ 443 KB
## AMrwi -A highly selective synthetic route of general utility was devised for the preparation of 2'-hydroxycbakones 4. The procedure involves the regiochemical controlled reaction between bromomagncaium salts of mono and dibydric phenols 1 and variously substituted cinnamaldehydes 2 in aprotic a