A Convenient Synthesis of 3- and 3,4-Substituted 4,5-Dihydroisoxazole-5-Acetic Acids
作者:Eichinger, Karl、Wokurek, Michael、Zauner, Bernd、Rostami, Mohammad Reza
DOI:10.1080/00397919708004145
日期:1997.8
The 4,5-dihydroisoxazole-5-acetic acids 4a-j were prepared from the ketoximes 1a-j, 2,2-dimethyl-5-methoxymethylene-1,3-dioxan-4,6-dione (2) and butyllithium in yields from 35 to 79%.