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

✍ Scribed by Kyukwan Zong; Seung Il Shin; Dong Ju Jeon; Jung No Lee; Eung K. Ryu

• Publisher: Journal of Heterocyclic Chemistry
• Year: 2000
• Tongue: English
• Weight: 273 KB
• Volume: 37
• Category: Article
• ISSN: 0022-152X
• DOI: 10.1002/jhet.5570370112

✦ Synopsis

Abstract

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.