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Acid-Catalyzed Reactions of Aromatic Aldehydes with Ethyl Diazoacetate: An Investigation on the Synthesis of 3-Hydroxy-2-arylacrylic Acid Ethyl Esters.

✍ Scribed by Matthew E. Dudley; Md. Monzur Morshed; Courtney L. Brennan; M. Shahidul Islam; M. Syarhabil Ahmad; Mary-Rose Atuu; Bryan Branstetter; M. Mahmun Hossain

Publisher: John Wiley and Sons
Year: 2005
Weight: 30 KB
Volume: 36
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200511099

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✦ Synopsis

Hydroxycarboxylic acids (ether carboxylic acids) and esters Q 0450

Acid-Catalyzed Reactions of Aromatic Aldehydes with Ethyl Diazoacetate: An Investigation on the Synthesis of 3-Hydroxy-2-arylacrylic Acid Ethyl Esters. -High yields of the biologically important 3-hydroxy-2-arylacrylates can be obtained under the optimized conditions shown. Starting from o-substituted aldehydes (V) cyclized products are formed. Acetophenone can also be converted with success in contrast to its fluoro analogue.

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