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Efficient Homogeneous Chemical Modification of Bacterial Cellulose in the Ionic Liquid 1‐N‐Butyl‐3‐methylimidazolium Chloride
Abstract
Summary: Bacterial cellulose (BC), a unique type of cellulose, with high degree of polymerization of 6 500 could be dissolved easily in the ionic liquid 1‐N‐butyl‐3‐methylimidazolium chloride. For the first time, well‐soluble BC acetates and carbanilates of high degree of substitution (up to a complete modification of all hydroxyl groups) were accessible under homogeneous and mild reaction conditions. Characterization of the new BC derivatives by NMR and FTIR spectroscopy shows an unexpected distribution of the acetyl moieties in the order O‐6 > O‐3 > O‐2. 13 C NMR spectrum (DMSO‐d6) of a cellulose acetate with a DS of 2.25 synthesized in 1‐N‐butyl‐3‐methylimidazolium chloride. image13 C NMR spectrum (DMSO‐d6) of a cellulose acetate with a DS of 2.25 synthesized in 1‐N‐butyl‐3‐methylimidazolium chloride.
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Cited by
Ionic liquids and catalysis: Recent progress from knowledge to applications
Olivier-Bourbigou, H., Magna, L., & Morvan, D. (2010) · Applied Catalysis A: General · doi:10.1016/j.apcata.2009.10.008 · Cited by 1,639
Applications of Ionic Liquids in Carbohydrate Chemistry: A Window of Opportunities
El Seoud, O. A., Koschella, A., Fidale, L. C., Dorn, S., & Heinze, T. (2007) · Biomacromolecules · doi:10.1021/bm070062i · Cited by 668
Self-citationSolubility of Carbohydrates in Ionic Liquids
Zakrzewska, M. E., Bogel-Łukasik, E., & Bogel-Łukasik, R. (2010) · Energy & Fuels · doi:10.1021/ef901215m · Cited by 490
Methods for stabilizing and activating enzymes in ionic liquids—a review
Zhao, H. (2010) · Journal of Chemical Technology & Biotechnology · doi:10.1002/jctb.2375 · Cited by 351
Cellulose Solvents – Remarkable History, Bright Future
Liebert, T. (2010) · ACS Symposium Series · doi:10.1021/bk-2010-1033.ch001 · Cited by 250
Metadata
- Authors
- Schlufter, K., Schmauder, H., Dorn, S., & Heinze, T.
- Venue
- Macromolecular Rapid Communications
- Publisher
- Wiley
- Published
- 2006-10-02
- Volume
- 27
- Issue
- 19
- Pages
- 1670-1676
- ISSN
- 1022-1336 (ISSN-L)
- 1521-3927
- OpenAlex
- W2023729590
- Cited by
- 168
- References
- 0
- FWCI
- 6.63
- Type
- journal article
- Language
- en
- Open access
- closed
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- Schlufter, K., Schmauder, H., Dorn, S., & Heinze, T. (2006). Efficient Homogeneous Chemical Modification of Bacterial Cellulose in the Ionic Liquid 1‐N‐Butyl‐3‐methylimidazolium Chloride. Macromolecular Rapid Communications. https://doi.org/10.1002/marc.200600463
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