Substitution reactions of galactomannans in organic media

The methylation of galactomannans in organic media produced patterns of substitution which did not depend on the relative reactivity of the hydroxyls, but that were governed by the state of aggregation of the polysaccharides. Similar results were observed on acetylation of these polymers dispersed i...

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Autores principales: Manzi, A.E., Cerezo, A.S.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01448617_v6_n5_p349_Manzi
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01448617_v6_n5_p349_Manzi
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spelling todo:paper_01448617_v6_n5_p349_Manzi2023-10-03T14:59:46Z Substitution reactions of galactomannans in organic media Manzi, A.E. Cerezo, A.S. The methylation of galactomannans in organic media produced patterns of substitution which did not depend on the relative reactivity of the hydroxyls, but that were governed by the state of aggregation of the polysaccharides. Similar results were observed on acetylation of these polymers dispersed in formamide, as shown by study of the products of oxidation of the acetylated derivatives with chromium trioxide and the analysis of an acetylated galactomannan-like oligosaccharide. © 1986. Fil:Manzi, A.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cerezo, A.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01448617_v6_n5_p349_Manzi
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The methylation of galactomannans in organic media produced patterns of substitution which did not depend on the relative reactivity of the hydroxyls, but that were governed by the state of aggregation of the polysaccharides. Similar results were observed on acetylation of these polymers dispersed in formamide, as shown by study of the products of oxidation of the acetylated derivatives with chromium trioxide and the analysis of an acetylated galactomannan-like oligosaccharide. © 1986.
format JOUR
author Manzi, A.E.
Cerezo, A.S.
spellingShingle Manzi, A.E.
Cerezo, A.S.
Substitution reactions of galactomannans in organic media
author_facet Manzi, A.E.
Cerezo, A.S.
author_sort Manzi, A.E.
title Substitution reactions of galactomannans in organic media
title_short Substitution reactions of galactomannans in organic media
title_full Substitution reactions of galactomannans in organic media
title_fullStr Substitution reactions of galactomannans in organic media
title_full_unstemmed Substitution reactions of galactomannans in organic media
title_sort substitution reactions of galactomannans in organic media
url http://hdl.handle.net/20.500.12110/paper_01448617_v6_n5_p349_Manzi
work_keys_str_mv AT manziae substitutionreactionsofgalactomannansinorganicmedia
AT cerezoas substitutionreactionsofgalactomannansinorganicmedia
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