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Synthesis 1990; 1990(6): 515-517
DOI: 10.1055/s-1990-26924
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A New One-Pot Synthesis of Dialkyl Phosphonates from Diazo Compounds and Dialkyl Hydrogen Phosphites

Alexander M. Polozov* , Nina A. Polezhaeva, Albert H. Mustaphin, Alexander V. Khotinen, Boris A. Arbuzov
  • *A. M. Butlerov Scientific Research Chemical Institute, V. I. Ul'yanov-Lenin Kazan State University, Kazan, 420008 USSR
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Publication Date:
17 September 2002 (online)

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Bis(acetylacetonato)copper(II) is an effective catalyst for the preparation of dialkyl phosphonates from diazo compounds and dialkyl hydrogen phosphites. This method complements the classical ones and makes 2-dialkoxyphosphoryl-1,3-dicarbonyl compounds available.