Reaction of Ethyl (<i>E</i>)-3-Methoxy-2-butenoate with Some Substituted Aromatic Aldehydes: Synthesis of 5-Aryl-3-Methoxy-(2<i>E</i>,4<i>E</i>)-2,4-Pentadienoic Acids
作者:Mikdad T. Ayoub、Mowafk Y. Shandala、Abdul W. Jafar
DOI:10.1055/s-1987-28038
日期:——
The reaction between ethyl (E)-3-Methoxy-2-butenoate (1) and some substituted benzaldehydes 2 in the presence of sodium hydride leads to 5-aryl-3-methoxy-(2E,4E)-2,4-pentadienoic acids 3. The UV,IR and 1H- and 13C-NMR spectral data for the compounds synthesized are presented and discussed.
(E)-3-甲氧基-2-丁烯酸乙酯 (1) 与一些取代的苯甲醛 2 在氢化钠存在下反应生成 5-芳基-3-甲氧基-(2E,4E)-2,4-戊二烯酸3. 介绍并讨论了合成化合物的 UV、IR 以及 1H- 和 13C-NMR 光谱数据。