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2H-Benzo[e]-1,2-oxaphosphorine Related Heterocycles as Precursors for the Synthesis of Unsymmetrical Bicyclic Phosphonates

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Abstract

The reaction of 2-hydroxy-5,7,8-trimethyl-2-oxobenzo[e]-1,2-oxaphosphorine with thionyl chloride yielded the pyrophosphonate product, which was isolated and characterized for the first time. Subsequent treatment of it with phosphorus pentachloride led to the formation of new types of unsymmetrical cage phosphonates.

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Authors and Affiliations

  1. Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of Russian Academy of Sciences, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088, Russia

    Yu. M. Sadykova, L. M. Sadikova, A. R. Burilov & M. A. Pudovik

  2. Kazan National Research Technological University, Kazan, Tatarstan, Russia

    A. V. Zalaltdinova & Z. N. Sultanova

Authors
  1. Yu. M. Sadykova
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  2. L. M. Sadikova
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  3. A. V. Zalaltdinova
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  4. Z. N. Sultanova
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  5. A. R. Burilov
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  6. M. A. Pudovik
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Corresponding author

Correspondence to Yu. M. Sadykova.

Additional information

Dedicated to the 110th anniversary of M.I. Kabachnik’s birth

Original Russian Text © Yu.M. Sadykova, L.M. Sadikova, A.V. Zalaltdinova, Z.N. Sultanova, A.R. Burilov, M.A. Pudovik, 2018, published in Zhurnal Obshchei Khimii, 2018, Vol. 88, No. 9, pp. 1573–1575.

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Sadykova, Y.M., Sadikova, L.M., Zalaltdinova, A.V. et al. 2H-Benzo[e]-1,2-oxaphosphorine Related Heterocycles as Precursors for the Synthesis of Unsymmetrical Bicyclic Phosphonates. Russ J Gen Chem 88, 1941–1943 (2018). https://doi.org/10.1134/S1070363218090323

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  • DOI: https://doi.org/10.1134/S1070363218090323

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