Cu-I-mediated degradation of polysaccharides leads to fragments with narrow polydispersities

Jani Rahkila, Filip S. Ekholm, Reko Leino

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)
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Abstract

Biomass derived oligo- and polysaccharides are important compounds for various applications, including biomedicine and material science. Their use, however, is often limited by inherent structural inhomogeneity of the starting materials. Here, a method for depolymerization of naturally occurring polysaccharides, including dextran, starch, xylan and galactoglucomannan, into well-defined fragments of narrow polydispersities is described, based on the use of in situ generated Cu-I species under the commonly employed CuAAC reaction conditions. The main strength of the reported method is its high versatility, both in terms of substrate scope and operational simplicity.
Original languageUndefined/Unknown
Pages (from-to)1449–1454
Number of pages6
JournalEuropean Journal of Organic Chemistry
Volume2018
Issue number12
DOIs
Publication statusPublished - 2018
MoE publication typeA1 Journal article-refereed

Keywords

  • Controlled depolymerization
  • Renewable resources

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