A highly diastereoselective [3+3] annulation reaction of aza-oxyallyl cations and nitrones |
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| Authors: | Rongxing Chen Shaofa Sun Gangqiang Wang Haibing Guo |
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| Institution: | College of Chemistry and Biological Sciences, Hubei University of Science and Technology, Hubei Province 437100, China |
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| Abstract: | An efficient synthesis of 1,2,4-oxadiazinan-5-ones via 3+3] cycloaddition of in situ generated aza-oxyallyl cations with nitrones has been developed. The protocol features easy operation, excellent yields, excellent diastereo-control, broad substrate scope and good functional group tolerance. |
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| Keywords: | [3+3] Annulation Aza-oxyallyl cations Nitrones Metal-free |
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