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Cited by 311

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Derivatization Followed by Reductive Cleavage (DFRC Method), a New Method for Lignin Analysis: Protocol for Analysis of DFRC Monomers

Lu, Fachuang, Ralph, John·1997·Journal of Agricultural and Food Chemistry

Abstract

A new method for selective and efficient cleavage of arylglycerol−β-aryl (β-O-4) ether linkages in lignins is introduced. The acronym “DFRC” relates to the reactions involved, d erivatization f ollowed by r eductive c leavage. Derivatization, accompanied by cell wall solubilization, is accomplished with acetyl bromide in acetic acid; reductive cleavage of resulting β-bromo ethers utilizes zinc in an acidic medium. Following acetylation, degradation monomers (4-acetoxycinnamyl acetates) are quantified by GC, providing data analogous to those from analytical thioacidolysis. Keywords: Acetyl bromide; lignin; β-aryl ether; thioacidolysis; reductive elimination

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Metadata

Authors
Lu, F., & Ralph, J.
Venue
Journal of Agricultural and Food Chemistry
Published
1997-07-01
Volume
45
Issue
7
Pages
2590-2592
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W2065106002
Cited by
311
References
0
FWCI
6.94
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Derivatization Followed by Reductive Cleavage (DFRC Method), a New Method for Lignin Analysis: Protocol for Analysis of DFRC Monomers. https://app.cochat.ai/papers/10.1021/jf970258h
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Lu, F., & Ralph, J. (1997). Derivatization Followed by Reductive Cleavage (DFRC Method), a New Method for Lignin Analysis: Protocol for Analysis of DFRC Monomers. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf970258h

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