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Electronic Journal of Biotechnology
Universidad Católica de Valparaíso
ISSN: 0717-3458
Vol. 10, No. 4, 2007, pp. 508-513
Bioline Code: ej07050
Full paper language: English
Document type: Research Article
Document available free of charge

Electronic Journal of Biotechnology, Vol. 10, No. 4, 2007, pp. 508-513

 en Comparative esterification of phenylpropanoids versus hydrophenylpropanoids acids catalyzed by lipase in organic solvent media
Cassani, Julia; Luna, Héctor; Navarro, Arturo & Castillo, Edmundo


The esterification of phenylpropanoid and hydrophenylpropanoid acids, catalyzed by candida antarctica check for this species in other resources 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.

CAL-B, electronic effects, esterification, lipase, phenylpropanoid acids.

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