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| Titre: | Solvent-Free condensation of methyl pyridinium and quinolinium salts with aldehydes catalyzed by DBU |
| Auteur(s): | Loucif Seiad, Linda
Villemin, D.
Bar, N.
Hachemi, M. |
| Mots-clés: | Green chemistry
Knoevenagel condensation
Styryl dyes |
| Date de publication: | 2012 |
| Collection/Numéro: | Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry/ Vol.42, N°5 (2012);pp. 650-657 |
| Résumé: | Methylpyridinium and methylquinolinium salts were condensed under solvent-free conditions with aromatic aldehydes in the presence of 1,8-diazabicyclo[5.4.]undec-7-ene (DBU) as catalyst, by grinding at room temperature. The products are dyes or useful intermediates. The DBU can be easily recycled and reused |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/574 |
| Collection(s) : | Publications Internationales
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