Campo DC | Valor | Idioma |
dc.contributor.author | Cunha, Silvio do Desterro | - |
dc.contributor.author | Marques, Monique F. | - |
dc.contributor.author | Rocha, Valéria | - |
dc.contributor.author | Lariucci, Carlito | - |
dc.contributor.author | Vencato, Ivo | - |
dc.creator | Cunha, Silvio do Desterro | - |
dc.creator | Marques, Monique F. | - |
dc.creator | Rocha, Valéria | - |
dc.creator | Lariucci, Carlito | - |
dc.creator | Vencato, Ivo | - |
dc.date.accessioned | 2014-03-20T13:28:05Z | - |
dc.date.available | 2014-03-20T13:28:05Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0100-4042 | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/14765 | - |
dc.description | p. 1453-1457 | pt_BR |
dc.description.abstract | This article describes an undergraduate experiment for the synthesis of p-nitrophenyldiazonium chloride and its coupling with acetylacetone and two enaminones, 4-phenylamino-pent-3-en-2-one and 4-amino-pent-3-en-2-one, in an adaptation of a previously reported synthetic protocol. The azo dyes 4-(E)-phenylamino-3-[(E)-2-(4-nitrophenylazo)]-3-penten-2-one and 4-(E)-amino-3-[(E)-2-(4-nitrophenylazo)]-3-penten-2-one were obtained, and the solid state structure of this latter azo compound was characterized by single crystal X-ray diffraction studies. This two-week integrated laboratory approach involves simple synthetic experiments and microwave chemistry in the organic laboratory plus crystallography analysis, suitable for novice students on undergraduate experimental chemistry courses. | pt_BR |
dc.language.iso | pt_BR | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/10.1590/S0100-40422013000900029 | pt_BR |
dc.subject | Enaminone | pt_BR |
dc.subject | Azo dye | pt_BR |
dc.subject | Solid state structure | pt_BR |
dc.title | Acoplamento de cloreto de 4-nitrofenildiazônio com nucleófilos alifáticos: experimento integrado de síntese orgânica e cristalografia de raios X | pt_BR |
dc.title.alternative | Química Nova | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 36, n. 9 | pt_BR |
dc.publisher.country | Brasil | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (Química)
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