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2005
Hydroxycarboxylic acids (ether carboxylic acids) and esters
Q 0450
Acid-Catalyzed Reactions of Aromatic Aldehydes with Ethyl Diazoacetate: An
on the Synthesis of 3-Hydroxy-2-arylacrylic Acid Ethyl Esters. —
11- 099 Investigation
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. — (DUDLEY, M. E.; MORSHED, M. M.; BRENNAN, C.
L.; ISLAM, M. S.; AHMAD, M. S.; ATUU, M.-R.; BRANSTETTER, B.; HOSSAIN*,
M. M.; J. Org. Chem. 69 (2004) 22, 7599-7608; Dep. Chem., Univ. Wis., Milwaukee,
WI 53201, USA; Eng.) — Jannicke
2005
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