 |
Article dans une revue
An expeditious ; solvent-free synthesis of meso-arylporphyrins using activated charcoal as a catalyst
Abstract : Activated charcoal treated with nitric acid was used as a solid catalyst for synthesis of meso-arylporphyrins by condensation of pyrrole with convenient arylaldehydes in a solvent-free system. The reaction took place at 200°C and porphyrins were obtained in good yields. This environment-friendly method avoids the use of detrimental solvents and toxic catalysts.
https://hal-unilim.archives-ouvertes.fr/hal-00684089
Contributeur : Françoise Merigaud <>
Soumis le : vendredi 30 mars 2012 - 15:10:31
Dernière modification le : mardi 20 mars 2018 - 16:36:06
Contributeur : Françoise Merigaud <>
Soumis le : vendredi 30 mars 2012 - 15:10:31
Dernière modification le : mardi 20 mars 2018 - 16:36:06
