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Phosphorus, Sulfur, and Silicon and the Related Elements Volume 70, 1992 - Issue 1
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Original Articles

NEW CONVENIENT SYNTHESIS OF PHOSPHONIC KETENE DITHIOACETALS USING POTASSIUM FLUORIDE ON ALUMINA

Didier Villemin Laboratoire de Chimie des Composés Thio-Organiques, Ecole Nationale Supérieure d′Ingénieurs de Caen, I. S. M. Ra., U. R. A. 480 CNRS, 6 boulevard du Maréchal Juin, 14050, Caen Cedex, France
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Frédéric Thibault-Starzyk Laboratoire de Chimie des Composés Thio-Organiques, Ecole Nationale Supérieure d′Ingénieurs de Caen, I. S. M. Ra., U. R. A. 480 CNRS, 6 boulevard du Maréchal Juin, 14050, Caen Cedex, France
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Eric Esprimont Laboratoire de Chimie des Composés Thio-Organiques, Ecole Nationale Supérieure d′Ingénieurs de Caen, I. S. M. Ra., U. R. A. 480 CNRS, 6 boulevard du Maréchal Juin, 14050, Caen Cedex, France
Pages 117-120 | Received 10 Mar 1992, Published online: 26 May 2009
 
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Abstract

A new, simple and effective method using Alumina-KF as a solid basic catalyst for the preparation of phosphonic ketene dithioacetals is described. The reaction of these ketene dithioacetals with amines was studied.

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