High-resolution 13C NMR studies of cellulose and cellulose oligomers in ionic liquid solutions

被引：301
|
作者：
Moulthrop, JS
Swatloski, RP
Moyna, G
Rogers, RD
机构：
[1] Univ Sci Philadelphia, Dept Chem & Biochem, Philadelphia, PA 19104 USA
[2] Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA
[3] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
来源：
CHEMICAL COMMUNICATIONS | 2005年 / 12期
关键词：
D O I：
10.1039/b417745b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
High-resolution C-13 NMR studies of cellulose and cellulose oligomers dissolved in the ionic liquid (IL) 1-butyl-3-methylimidazolium chloride ([ C(4)mim] Cl) show that the beta-( 1-->4)-linked glucose oligomers are disordered in this medium and have a conformational behavior which parallels the one observed in water, and thus, reveal that the polymer is disordered in IL solution as well.
引用
收藏
页码：1557 / 1559
页数：3
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