Facile Synthesis of (E)-4-Aryl-2-Methyl-3-Butenoic Acids and Their Methyl Esters by the Condensation of Tiglic Acid Dianion with Arynes
作者:Long Tran、Rakeb A. Deshmukh、Ed Biehl
DOI:10.1080/00397919608003700
日期:1996.3
Abstract The condensation of various arynes with tiglic acid dianion yields (E)-4-aryl-2-methyl-3-butenoic acids exclusively, after proton quench. These acids were characterized as their methyl esters, which were prepared by treating the acids with diazomethane.
摘要 在质子猝灭后,各种芳烃与替格酸二价阴离子缩合生成 (E)-4-芳基-2-甲基-3-丁烯酸。这些酸被表征为它们的甲酯,它们是通过用重氮甲烷处理酸来制备的。