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Synthesis 1987; 1987(11): 1037-1039
DOI: 10.1055/s-1987-28165
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A New and Easy Synthesis of Diethyl 2-Formylalkylphosphonates

Marie-Paule Teulade* , Philippe Savignac
  • *Laboratoire de Chimie du Phosphore et des Metaux de Transition, DCPH-Ecole Polytechnique, F-91128 Palaiseau Cedex, France
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Publication History

Publication Date:
12 September 2002 (online)

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Aldimines obtained from 2-alkenals are condensed with triethyl phosphite in ethanol in the presence of formic acid to give diethyl iminoalkylphosphonates; these are readily converted into diethyl formylalkylphosphonates in acidic medium.