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Regioselective cycloaddition of C-aryl- and C-carbamoylnitrones to methyl 2-benzylidenecyclopropanecarboxylate

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Abstract

C-Aryl- and C-carbamoylnitrones reacted with methyl 2-benzylidenecyclopropanecarboxylate in highly regioselective fashion to give the corresponding 1,3-dipolar cycloaddition products, substituted methyl 5-oxa-6-azaspiro[2.4]heptane-1-carboxylates as mixtures of two diastereoisomers.

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Correspondence to A. P. Molchanov.

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Original Russian Text © A.P. Molchanov, T.Q. Tran, 2012, published in Zhurnal Organicheskoi Khimii, 2012, Vol. 48, No. 10, pp. 1289–1294.

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Molchanov, A.P., Tran, T.Q. Regioselective cycloaddition of C-aryl- and C-carbamoylnitrones to methyl 2-benzylidenecyclopropanecarboxylate. Russ J Org Chem 48, 1283–1288 (2012). https://doi.org/10.1134/S1070428012100041

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  • DOI: https://doi.org/10.1134/S1070428012100041

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