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SOKOLOV, AKSINENKO
added under stirring at 20°C to a solution of 0.01 mol
of compound Ia or Ic in 10 ml of benzene. The
mixture was stirred for 1 h and evaporated, and the
residue was crystallized from hexane. The yields,
melting points, elemental analyses, and NMR spectra
of compounds Va, Vb, VIIa, and VIIb are given in
Tables 1 and 2.
ACKNOWLEDGMENTS
This study was performed under financial support
by the Russian Foundation for Basic Research (project
no. 08-03-00793a).
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Methyl 2-(diethoxyphosphoril)-3,3,3-trifluoro-2-
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RUSSIAN JOURNAL OF GENERAL CHEMISTRY Vol. 80 No. 1 2010