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The formation of beta-beta structures in lignin biosynthesis - are there two different pathways?
KTH, Superseded Departments, Fibre and Polymer Technology.
KTH, Superseded Departments, Pulp and Paper Technology.
KTH, Superseded Departments, Pulp and Paper Technology.
2003 (English)In: Organic and biomolecular chemistry, ISSN 1477-0520, E-ISSN 1477-0539, Vol. 1, no 20, 3621-3624 p.Article in journal (Refereed) Published
Abstract [en]

Based on results from 2D NMR studies, both pinoresinol and secoisolariciresinol structures were found to be present in native lignin from spruce wood as well as in spruce kraft lignin and residual kraft pulp lignin. These two structures constitute the major types of beta-beta inter-unit linkages present in spruce lignin, but their formation in the lignin polymer may follow different pathways leading to their different bonding patterns with the rest of the lignin polymer. The mechanisms involved are discussed.

Place, publisher, year, edition, pages
2003. Vol. 1, no 20, 3621-3624 p.
Keyword [en]
h-1-nmr spectroscopy, nmr-spectroscopy, spruce lignin, wood lignin, thioacidolysis
URN: urn:nbn:se:kth:diva-22915DOI: 10.1039/b306434dISI: 000186180300023OAI: diva2:341613
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

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Zhang, LimingHenriksson, GunnarGellerstedt, Göran
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