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Stereoselective intramolecular 1,3-dipolar nitrile oxide cycloaddition reaction of N-formyl-β-nitroamides |
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| Authors: | Ayako Kadowaki Hidemitsu Uno |
| Institution: | a Department of Applied Chemistry, Graduate School of Science and Engineering, Yamaguchi University, Ube 755-8611, Japan b Integrated Center for Sciences, Ehime University, Matsuyama 790-8577, Japan c Department of Applied Molecular Bioscience, Graduate School of Medicine, Yamaguchi University, Ube 755-8611, Japan |
| Abstract: | The stereoselective intramolecular nitrile oxide cycloaddition (INOC) reaction was achieved from N-formyl-β-nitroamides, which were prepared through the Michael addition of allylic formamides to nitroalkenes, and cis-pyrroroisoxazoles and trans-piperidinoisoxazoles were obtained in a stereoselective manner. |
| Keywords: | Michael addition Nitroalkenes Formamide 1 3-Dipolar cycloaddition cyclization |
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