Zno nanoparticles/silica for biginelli solution syntheis
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TiO2 nanoparticles/melamine Tri sulfonic acid for biginelli syntheis under solvent-free conditions
TiO2 nanoparticles/melamine Tri sulfonic acid (MTSA) supported on silica gel as an efficient catalytic system for simple, one pot, solvent-free and environmentally benign process for synthesis of dihydropyrimidines via Biginelli reaction at 110 °C is described. It was found that the catalyst is reusable and exhibited remarkable activity. The catalyst can be easily separated and reused several t...
متن کاملTiO2 nanoparticles/melamine Tri sulfonic acid for biginelli syntheis under solvent-free conditions
TiO2 nanoparticles/melamine Tri sulfonic acid (MTSA) supported on silica gel as an efficient catalytic system for simple, one pot, solvent-free and environmentally benign process for synthesis of dihydropyrimidines via Biginelli reaction at 110 °C is described. It was found that the catalyst is reusable and exhibited remarkable activity. The catalyst can be easily separated and reused several t...
متن کاملTiO2 nanoparticles/melamine Tri sulfonic acid for biginelli syntheis under solvent-free conditions
TiO2 nanoparticles/melamine Tri sulfonic acid (MTSA) supported on silica gel as an efficient catalytic system for simple, one pot, solvent-free and environmentally benign process for synthesis of dihydropyrimidines via Biginelli reaction at 110 °C is described. It was found that the catalyst is reusable and exhibited remarkable activity. The catalyst can be easily separated and reuse...
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عنوان ژورنال
دوره 3 شماره 2
صفحات 29- 41
تاریخ انتشار 2013-06-01
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