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Comparative esterification of phenylpropanoids versus hydrophenylpropanoids acids catalyzed by lipase in organic solvent media
Cassani, Julia; Luna, Héctor; Navarro, Arturo; Castillo, Edmundo.
  • Cassani, Julia; Universidad Autónoma Metropolitana. Departamento de Sistemas Biológicos. Ciudad de México. MX
  • Luna, Héctor; Universidad Autónoma Metropolitana. Departamento de Sistemas Biológicos. Ciudad de México. MX
  • Navarro, Arturo; Universidad Nacional Autónoma de México. Facultad de Química. Departamento de Alimentos y Biotecnología. Ciudad de México. MX
  • Castillo, Edmundo; Universidad Nacional Autónoma de México. Instituto de Biotecnología. Departamento de Ingeniería Celular y Biocatálisis. Cuernavaca. MX
Electron. j. biotechnol ; 10(4): 508-513, oct. 2007. ilus, tab
Article in English | LILACS | ID: lil-504124
ABSTRACT
The esterification of phenylpropanoid and hydrophenylpropanoid acids, catalyzed by candida antarctica lipase B (CAL-B), with several alcohols has demonstrated that the substitution pattern on the aromatic ring has a very significant influence on the reactivity of the carboxyl group due, mainly, to electronic effects, when compared to the unsaturated acids with the hydrogenated acids. It is also clear that in the saturated acids there still remain some unclear effects related to the aromatic substituents.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Phenylpropionates / Esterification / Lipase Language: English Journal: Electron. j. biotechnol Journal subject: Biotechnology Year: 2007 Type: Article / Project document Affiliation country: Mexico Institution/Affiliation country: Universidad Autónoma Metropolitana/MX / Universidad Nacional Autónoma de México/MX

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Full text: Available Index: LILACS (Americas) Main subject: Phenylpropionates / Esterification / Lipase Language: English Journal: Electron. j. biotechnol Journal subject: Biotechnology Year: 2007 Type: Article / Project document Affiliation country: Mexico Institution/Affiliation country: Universidad Autónoma Metropolitana/MX / Universidad Nacional Autónoma de México/MX