Artículo

(E)-Ethyl 3-(3,4-dihydroxyphenyl)prop-2-enoate: A natural polymorph extracted from Aristotelia chilensis (Maqui)

Paz, Cristian; Moreno, Yanko; Becerra, José; Silva, Mario; Burgos, Viviana; Freire Espeleta, EleonoraIcon ; Baggio, Ricardo Fortunato
Fecha de publicación: 07/2013
Editorial: Wiley Blackwell Publishing, Inc
Revista: Acta Crystallographica Section C-Crystal Structure Communications
ISSN: 0108-2701
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The natural title compound, C11H12O4, extracted from the Chilean native tree Aristotelia chilensis (Maqui), is a polymorph of the synthetic E form reported by Xia, Hu & Rao [Acta Cryst. (2004), E60, o913-o914]. Both rotational conformers are identical from a metrical point of view, and only differ in the orientation of the 3,4-dihydroxyphenyl ring with respect to the rest of the molecule, which leads to completely different crystal structure arrangements and packing efficiencies. The reasons behind both reside in the different hydrogen-bonding interactions.
Palabras clave: (E )-Ethyl 3-(3,4-dihydroxyphenyl)prop-2-enoate , polimorph , Aristotelia chilensis (Maqui)
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
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URI: http://hdl.handle.net/11336/85305
DOI: http://dx.doi.org/10.1107/S0108270113013991
URL: http://scripts.iucr.org/cgi-bin/paper?S0108270113013991
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Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Paz, Cristian; Moreno, Yanko; Becerra, José; Silva, Mario; Burgos, Viviana; et al.; (E)-Ethyl 3-(3,4-dihydroxyphenyl)prop-2-enoate: A natural polymorph extracted from Aristotelia chilensis (Maqui); Wiley Blackwell Publishing, Inc; Acta Crystallographica Section C-Crystal Structure Communications; 69; 7; 7-2013; 765-769
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