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Potassium exchanged layered zirconium phosphate as catalyst in the preparation of 4H-chromenes |
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| Authors: | Massimo Curini Francesco Epifano Francesca Montanari Ornelio Rosati |
| Affiliation: | a Dipartimento di Chimica e Tecnologia del Farmaco, Sezione Chimica Organica, Via del Liceo, 06123 Perugia, Italy b Dipartimento di Chimica Organica ‘Ugo Schiff’, Via della Lastruccia 13, 50019 Sesto F. no, Italy c Dipartimento di Chimica, Sezione Chimica Inorganica, Via del Liceo, 06123 Perugia, Italy |
| Abstract: | Substituted 4H-chromenes were easily prepared by reaction of salicylaldehydes and ethylcyanoacetate in solvent free conditions using potassium exchanged layered zirconium phosphate as catalyst. |
| Keywords: | 4H-Chromene Potassium exchanged layered zirconium phosphate Bcl-2 protein Cyclization Salicylaldehydes |
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