Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers

The synthesis of three novel low molecular weight acrylic terpolymers, containing at random sequences of ethyl acrylate, acrylic acid and N-(2-hydroxyethyl)acrylamide, catalyzed by Candida antarctica lipase was successfully conducted in organic media. For the first time, these products have been enz...

Full description

Bibliographic Details
Main Authors: Baldessari, Alicia, Fatema, M. Kaniz, Nonami, Hiroshi, Erra Balsells, Rosa, Rustoy, Eduardo Miguel
Format: Article in Journal/Newspaper
Language:English
Published: IJISRT
Subjects:
Online Access:http://hdl.handle.net/11336/97394
id ftconicet:oai:ri.conicet.gov.ar:11336/97394
record_format openpolar
spelling ftconicet:oai:ri.conicet.gov.ar:11336/97394 2023-10-09T21:45:18+02:00 Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers Baldessari, Alicia Fatema, M. Kaniz Nonami, Hiroshi Erra Balsells, Rosa Rustoy, Eduardo Miguel application/pdf http://hdl.handle.net/11336/97394 eng eng IJISRT info:eu-repo/semantics/altIdentifier/url/https://ijisrt.com/candida-antarctica-lipase-catalyzed-synthesis-and-characterization-of-novel-acrylic-teroligomers http://hdl.handle.net/11336/97394 Baldessari, Alicia; Fatema, M. Kaniz; Nonami, Hiroshi; Erra Balsells, Rosa; Rustoy, Eduardo Miguel; Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers; IJISRT; International Journal of Innovative Science and Research Technology; 3; 2; 2-2018; 896-914 2456-2165 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ Lipase-catalyzed Acrylic terpolymers Ethyl acrylate https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet 2023-09-24T18:18:47Z The synthesis of three novel low molecular weight acrylic terpolymers, containing at random sequences of ethyl acrylate, acrylic acid and N-(2-hydroxyethyl)acrylamide, catalyzed by Candida antarctica lipase was successfully conducted in organic media. For the first time, these products have been enzymatically synthesized using ethyl acrylate as the only monomer starting material and taking advantage of a triple activity displayed by the lipase. In the presence of ethanolamine, the enzyme not only catalyzes the chain polymerization of ethyl acrylate but also the aminolysis and hydrolysis of the pendant ester groups affording the terpolymers. The products were characterized by 1H and 13C NMR and UV-MALDI-TOF-MS. Fil: Baldessari, Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Fatema, M. Kaniz. Ehime University; Japón Fil: Nonami, Hiroshi. Ehime University; Japón Fil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina Fil: Rustoy, Eduardo Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Article in Journal/Newspaper Antarc* Antarctica CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Argentina Alicia ENVELOPE(-63.483,-63.483,-64.833,-64.833)
institution Open Polar
collection CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
op_collection_id ftconicet
language English
topic Lipase-catalyzed
Acrylic terpolymers
Ethyl acrylate
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
spellingShingle Lipase-catalyzed
Acrylic terpolymers
Ethyl acrylate
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
Baldessari, Alicia
Fatema, M. Kaniz
Nonami, Hiroshi
Erra Balsells, Rosa
Rustoy, Eduardo Miguel
Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
topic_facet Lipase-catalyzed
Acrylic terpolymers
Ethyl acrylate
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description The synthesis of three novel low molecular weight acrylic terpolymers, containing at random sequences of ethyl acrylate, acrylic acid and N-(2-hydroxyethyl)acrylamide, catalyzed by Candida antarctica lipase was successfully conducted in organic media. For the first time, these products have been enzymatically synthesized using ethyl acrylate as the only monomer starting material and taking advantage of a triple activity displayed by the lipase. In the presence of ethanolamine, the enzyme not only catalyzes the chain polymerization of ethyl acrylate but also the aminolysis and hydrolysis of the pendant ester groups affording the terpolymers. The products were characterized by 1H and 13C NMR and UV-MALDI-TOF-MS. Fil: Baldessari, Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Fatema, M. Kaniz. Ehime University; Japón Fil: Nonami, Hiroshi. Ehime University; Japón Fil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina Fil: Rustoy, Eduardo Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
format Article in Journal/Newspaper
author Baldessari, Alicia
Fatema, M. Kaniz
Nonami, Hiroshi
Erra Balsells, Rosa
Rustoy, Eduardo Miguel
author_facet Baldessari, Alicia
Fatema, M. Kaniz
Nonami, Hiroshi
Erra Balsells, Rosa
Rustoy, Eduardo Miguel
author_sort Baldessari, Alicia
title Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
title_short Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
title_full Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
title_fullStr Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
title_full_unstemmed Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
title_sort candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers
publisher IJISRT
url http://hdl.handle.net/11336/97394
long_lat ENVELOPE(-63.483,-63.483,-64.833,-64.833)
geographic Argentina
Alicia
geographic_facet Argentina
Alicia
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_relation info:eu-repo/semantics/altIdentifier/url/https://ijisrt.com/candida-antarctica-lipase-catalyzed-synthesis-and-characterization-of-novel-acrylic-teroligomers
http://hdl.handle.net/11336/97394
Baldessari, Alicia; Fatema, M. Kaniz; Nonami, Hiroshi; Erra Balsells, Rosa; Rustoy, Eduardo Miguel; Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers; IJISRT; International Journal of Innovative Science and Research Technology; 3; 2; 2-2018; 896-914
2456-2165
CONICET Digital
CONICET
op_rights info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
_version_ 1779317418141679616