Modification of arabinogalactan propargyl ethers by triazolyl functions
Publication type: Journal Article
Publication date: 2015-01-01
scimago Q1
wos Q1
SJR: 2.004
CiteScore: 24.0
Impact factor: 12.5
ISSN: 01448617, 18791344
PubMed ID:
25439898
Materials Chemistry
Organic Chemistry
Polymers and Plastics
Abstract
Polysaccharide arabinogalactan (AG) has been modified by triazolyl functions via the copper-catalyzed 1,3-dipolar addition of azides to propargyl ethers. A range of new AG triazolo derivatives bearing benzyl, 4-vinylbenzyl, 1-naphthylmethyl, (1-vinylimidazol-2-yl)methyl, (1-ethylimidazol-2-yl)methyl, (1-vinylbenzimidazol-2-yl)methyl, allyl, carboxymethyl (as Na-salt) substituents is prepared by "one-pot" approach from organic azides generated in situ and AG propargyl ethers. The latter (degree of substitution 2.0-2.2) are converted into 1,2,3-triazolo AGs in DMSO/water mixture in the presence of CuSO4·5H2O/sodium ascorbate/Et3N in 82-94% yields and with 60-100% conversion.
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11
Total citations:
11
Citations from 2024:
2
(18.18%)
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GOST
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Grischenko L. A. et al. Modification of arabinogalactan propargyl ethers by triazolyl functions // Carbohydrate Polymers. 2015. Vol. 115. pp. 294-304.
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Grischenko L. A., Parshina L. N., Larina L. I., Novikova L. N., Trofimov B. A. Modification of arabinogalactan propargyl ethers by triazolyl functions // Carbohydrate Polymers. 2015. Vol. 115. pp. 294-304.
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TY - JOUR
DO - 10.1016/j.carbpol.2014.08.050
UR - https://doi.org/10.1016/j.carbpol.2014.08.050
TI - Modification of arabinogalactan propargyl ethers by triazolyl functions
T2 - Carbohydrate Polymers
AU - Grischenko, Lyudmila A
AU - Parshina, Lidiya N.
AU - Larina, Lyudmila I.
AU - Novikova, Lyubov N
AU - Trofimov, B. A.
PY - 2015
DA - 2015/01/01
PB - Elsevier
SP - 294-304
VL - 115
PMID - 25439898
SN - 0144-8617
SN - 1879-1344
ER -
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BibTex (up to 50 authors)
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@article{2015_Grischenko,
author = {Lyudmila A Grischenko and Lidiya N. Parshina and Lyudmila I. Larina and Lyubov N Novikova and B. A. Trofimov},
title = {Modification of arabinogalactan propargyl ethers by triazolyl functions},
journal = {Carbohydrate Polymers},
year = {2015},
volume = {115},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/j.carbpol.2014.08.050},
pages = {294--304},
doi = {10.1016/j.carbpol.2014.08.050}
}
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