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(E)-Methyl 3-(3,4-dihy-droxy-phen-yl)acrylate.
Wang, Li; Meng, Fa-Yan; Lin, Cui-Wu; Chen, Hai-Yan; Luo, Xuan.
Afiliación
  • Wang L; College of Chemistry and Chemical Engineering, Guangxi University, Guangxi 530004, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online ; 67(Pt 2): o354, 2011 Jan 12.
Article en En | MEDLINE | ID: mdl-21523034
The benzene ring in the title compound, C(10)H(10)O(4), makes an angle of 4.4 (1)° with the C-C-C-O linker. The hy-droxy groups are involved in both intra- and inter-molecular O-H⋯O hydrogen bonds. The crystal packing is stabilized by O-H⋯O hydrogen-bonding inter-actions. The mol-ecules of the caffeic acid ester form a dimeric structure in a head-to-head manner along the a axis through O-H⋯O hydrogen bonds. The dimers inter-act with one another through O-H⋯O hydrogen bonds, forming supermolecular chains. These chains are further extended through C-H⋯O hydrogen bonds as well as van der Waals inter-actions into the final three-dimensional architecture.

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Año: 2011 Tipo del documento: Article Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Año: 2011 Tipo del documento: Article Pais de publicación: Estados Unidos