ACTION DU REACTIF DE LAWESSON SUR LES HYDRAZONATES ET LES HYDROXYMATES: SYNTHESE DE SULFURES DE 1,3,4,2-THIADIAZAPHOSPHOLINES ET DE SULFURES DE 1,3,5,2-OXATHIAZAPHOSPHOLINES

Mohamed Boukraa Laboratoire de Synthése Organique, Département de Chimie Fuculté des Sciences de Tunis, 1060, Tunis, Tunisie

Mohamed Lotfi El Efrit Laboratoire de Synthése Organique, Département de Chimie Fuculté des Sciences de Tunis, 1060, Tunis, Tunisie

Hédi Zantour Laboratoire de Synthése Organique, Département de Chimie Fuculté des Sciences de Tunis, 1060, Tunis, Tunisie

Abstract

The Lawesson Reagent (L.R) 1 reacts with hydrazonates 2 and hydroxymates 3 to give 1,3,4,2-thiadiazaphospholines 4 and 1,3,5,2-oxathiazaphospholines 5 derivatives. The structure of products 4 and 5 is confirmed by IR and NMR spectroscopy.

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ACTION DU REACTIF DE LAWESSON SUR LES HYDRAZONATES ET LES HYDROXYMATES: SYNTHESE DE SULFURES DE 1,3,4,2-THIADIAZAPHOSPHOLINES ET DE SULFURES DE 1,3,5,2-OXATHIAZAPHOSPHOLINES

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ACTION DU REACTIF DE LAWESSON SUR LES HYDRAZONATES ET LES HYDROXYMATES: SYNTHESE DE SULFURES DE 1,3,4,2-THIADIAZAPHOSPHOLINES ET DE SULFURES DE 1,3,5,2-OXATHIAZAPHOSPHOLINES

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