Organoselenium-chitosan derivative: Synthesis via "click" reaction, characterization and antioxidant activity.

Antioxidants / chemical synthesis Chitosan / analogs & derivatives Click Chemistry / methods Organoselenium Compounds / chemistry Triazoles / chemistry
Antioxidant activity Chitosan derivatives Click chemistry Polysaccharides Selenium Triazole

Journal

International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578

Informations de publication

Date de publication:
30 Nov 2021
Historique:
received: 24 05 2021
revised: 31 08 2021
accepted: 09 09 2021
pubmed: 20 9 2021
medline: 18 12 2021
entrez: 19 9 2021
Statut: ppublish

Résumé

The derivatization of chitosan (CS) is widely exploited to endow this polysaccharide with enhanced physicochemical and biological properties. Beyond the synthetic route, the nature of the compounds used to functionalize the CS-derivatives exerts a pivotal role in their final properties. Making use of a simple "click" reaction, we synthesized for the first time an organoselenium-CS derivative through a 1,2,3-triazole formation. The product (CS-TSe) was characterized in detail by FTIR, NMR (

Identifiants

DOI: 10.1016/j.ijbiomac.2021.09.053 PMID: 34537295
pubmed: 34537295
pii: S0141-8130(21)01966-8
doi: 10.1016/j.ijbiomac.2021.09.053
pii:
doi:

Substances chimiques

Antioxidants 0
Organoselenium Compounds 0
Triazoles 0
Chitosan 9012-76-4

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

19-26

Informations de copyright

Copyright © 2021 Elsevier B.V. All rights reserved.

Auteurs

Andressa B Nornberg (AB)

Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil.

Thalita F B de Aquino (TFB)

Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

Carolina C Martins (CC)

Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

Cristiane Luchese (C)

Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

Ethel A Wilhelm (EA)

Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

Raquel G Jacob (RG)

Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

Daniela Hartwig (D)

Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil.

André R Fajardo (AR)

Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil. Electronic address: andre.fajardo@pq.cnpq.br.

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Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Utilisations spécialisées de produits chimiques › Agents protecteurs › Antioxydants › Organoselenium-chitosan derivative: Synthesis...
questionsmedicales.fr › Glucides › Polyosides › Chitine › Chitosane › Organoselenium-chitosan derivative: Synthesis...
questionsmedicales.fr › Technologie, industrie et agriculture › Technologie › Technologie pharmaceutique › Techniques de chimie synthétique › Chimie click › Organoselenium-chitosan derivative: Synthesis...
questionsmedicales.fr › Composés chimiques organiques › Composés organiques du sélénium › Organoselenium-chitosan derivative: Synthesis...
questionsmedicales.fr › Composés hétérocycliques › Composés hétéromonocycliques › Azoles › Triazoles › Organoselenium-chitosan derivative: Synthesis...