Cycloaddition d'azides aux sels de nitrilium; obtention de sels de tetrazolium et de tetrazolines |
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| Authors: | Bertrand Carboni Robert Carrié |
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| Institution: | Groupe de Recherches de Physicochimie Structurale, E.R.A. C.N.R.S. 389, Université de Rennes 1, 35042 Rennes Cedex France |
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| Abstract: | The reaction of nitrilium salts with azides allows the synthesis with good yields of 1,4,5-alkyl or -aryl-substituted tetrazolium salts. The mechanism of this reaction is discussed. Reduction or alkylation of these tetrazolium salts leads to the corresponding tri- or tetra-substituted tetrazolines. |
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