| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000313387 |
| ISSN: | 0100-4042 |
| Autors: | Menezes, Fabricio Gava1 Ricardo, Juan Dias, Rafael Bortoluzzi, Adailton J Zucco, Cesar |
| Institucions: | 1Universidade Federal de Santa Catarina, Departamento de Quimica, Florianopolis, Santa Catarina. Brasil |
| Any: | 2007 |
| Període: | Abr |
| Volum: | 30 |
| Número: | 2 |
| Paginació: | 356-359 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental |
| Resumen en inglés | 1,2-dichloro-4,5-dinitrobenzene (DCDNB) reacts with primary and secondary amines, in acetonitrile, at room temperature, to give a monosubstituted nitro product with a yield of 85 to 95%. The chloro-nitro-disubstituted product is formed with excess amine under reflux. Piperidine, pyrroline, dimethylamine and methylamine were the most reactive reagents in both mono- and disubstitution |
| Disciplines | Química |
| Paraules clau: | Química orgánica, Aminas, 1,2-dicloro-4,5-dinitrobenceno, Sustitución nucleofílica aromática |
| Keyword: | Chemistry, Organic chemistry, Amines, 1,2-dichloro-4,5-dinitrobenzene, Nucleophilic aromatic substitution |
| Text complet: | Texto completo (Ver HTML) |
