1,3-Dipolar cycloaddition of nitrile oxides to methyl 3-(p-nitrobenzoyloxy)acrylate: Methyl 3-(p-nitrobenzoyloxy)acrylate as a methyl propiolate equivalent with reverse regioselectivity
作者:Kyukwan Zong、Seung Il Shin、Dong Ju Jeon、Jung No Lee、Eung K. Ryu
DOI:10.1002/jhet.5570370112
日期:2000.1
3-Aryl-4-methoxycarbonylisoxazoles were prepared from the reaction of a variety of substituted benzonitrile oxides with methyl 3-(p-nitrobenzoyloxy)acrylate in moderate to good yields.