Abstract
The intramolecular dipolar [3+2]-cycloaddition of acyclic δ,ɛ- and ɛ, ζ-unsaturated silyl nitronates was used in the stereoselective synthesis of functionalized cyclopentanone and cyclohexanone, respectively. The reaction with the γ,δ-unsaturated analog did not afford the corresponding cyclobutanone.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 0696–0700, March, 2014.
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Lozanova, A.V., Zlokazov, M.V. & Veselovsky, V.V. Annulation of unsaturated silyl nitronates. Russ Chem Bull 63, 696–700 (2014). https://doi.org/10.1007/s11172-014-0494-x
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DOI: https://doi.org/10.1007/s11172-014-0494-x