The cycloaddition reactions of α-diazo-β-ketosulfones and α-diazo-β-ketophosphonates with various dipolarophiles are considered.
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This work was supported by the Russian Foundation for Basic Research (grant 19-33-90016).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, 2020, 56(7), 806–808
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Levashova, E.Y., Zhukovsky, D.D., Dar’in, D.V. et al. Synthesis of pyrazoles from α-diazo-β-ketosulfones and α-diazo-β-ketophosphonates. Chem Heterocycl Comp 56, 806–808 (2020). https://doi.org/10.1007/s10593-020-02735-z
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DOI: https://doi.org/10.1007/s10593-020-02735-z