Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/4239
Título: 3-Hydroxy-2,6-dinitroacetophenone: an unusual substitution pattern resulting from nitration of 3-hydroxyacetophenone
Autor: Cristiano, Maria Lurdes Santos
Johnstone, Robert A. W.
Pratt, M. J.
Data: 1995
Editora: International Union of Crystallography
Citação: Cristiano, M. L. S.; Johnstone, R. A. W.; Pratt, M. J. 3-Hydroxy-2,6-dinitroacetophenone: an Unusual Substitution Pattern Resulting from Nitration of 3-Hydroxyacetophenone, Acta Crystallographica Section C Crystal Structure Communications, 51, 12, 2581-2583, 1995.
Resumo: Nitration of 3-hydroxyacetophenone gives 2,6-dinitro-3-hydroxyacetophenone, C8H6N206, in which the nitro groups have entered the sterically least favourable positions in the aromatic nucleus. None of the expected substitution in the 4-position was observed. The two nitro groups flanking the carbonyl side chain are different in that one is in the plane of the aryl ring but the other is twisted well out of the plane.
Peer review: yes
URI: http://hdl.handle.net/10400.1/4239
ISSN: 0108-2701
Aparece nas colecções:CCM2-Artigos (em revistas ou actas indexadas)

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