| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000198652 |
| ISSN: | 0100-4042 |
| Autors: | Silva, Flavia Martins da1 Jones-Junior, Joel https://biblat.unam.mx/ca/frecuencias/autor1 |
| Institucions: | 1Universidade Federal do Rio de Janeiro, Instituto de Quimica, Rio de Janeiro. Brasil |
| Any: | 2001 |
| Període: | Sep-Oct |
| Volum: | 24 |
| Número: | 5 |
| Paginació: | 646-657 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Revisión bibliográfica |
| Enfoque: | Teórico, divulgación |
| Resumen en inglés | The use of water as solvent in organic reactions has been uncommon for several reasons, among them the low solubility of the reactants, the incompatibility of the intermediates with water, and the competition between the desired reaction and hydrolysis. Breslow in 1980, demonstrated that the hydrophobic effect accelerates Diels-Alder reactions and gives a high endo/exo selectivity. Since then, many other reactions were studied in this medium, and below we show the principal results. Besides the academic interest, human and economic aspects are included in this study. Water as a solvent minimizes environmental impact, costs and increases operational safety |
| Disciplines | Química |
| Paraules clau: | Química orgánica, Medio acuoso, Reacciones orgánicas, Efecto hidrofóbico, Agua, Reacciones de Diels-Alder |
| Keyword: | Chemistry, Organic chemistry, Aqueous media, Organic reactions, Hydrophobic effect, Water, Diels-Alder reactions |
| Text complet: | Texto completo (Ver HTML) |
