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One-Pot Synthesis of Diethyl 1-Hydroxyphophonic Esters on The Surface of Basic Methal Oxides Under Solvent Free Conditions

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This paper is dedicated to Professor Habib Firouzabadi for his great contribution in organic chemistry on the occasion of his 65th birthday and his honourable retirement. The effect of a series of metal oxides on synthesis of diethyl 1-hydroxyphosphonates under solvent free condition was studied and the results showed that calcium oxide was the most efficient reagent than the others for preparation of the title compounds.

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