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Hydrolytic processes and condensation reactions in the cellulose solvent system N,N-dimethylacetamide/lithium chloride. Part 1



Hydrolytic processes and condensation reactions in the cellulose solvent system N,N-dimethylacetamide/lithium chloride. Part 1



Holzforschung 55(6): 661-666



Refluxing of cellulose samples in N,N-dimethylacetamide (DMAc, 1), or in DMAc containing low concentrations of LiCl, is a common protocol to facilitate dissolution of the cellulose for gel permeation chromatography measurements. The formation of chromophoric condensation products, whose structures have been elucidated for the first time, and of secondary chromophores by reaction with carbohydrate structures has been demonstrated.

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Accession: 004189294

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DOI: 10.1515/hf.2001.107


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