The first report on a convenient synthesis of novel reactive amphiphilic polysaccharides

被引:19
作者
Heinze, T
Rahn, K
机构
[1] Friedrich Schiller Univ. of Jena, D-07743 Jena
关键词
D O I
10.1002/marc.1996.030171002
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
New amphiphiles with reactive tosylate groups and ionic sulfuric acid half esters based on the rod-like polysaccharide cellulose were designed via homogeneous tosylation followed by sulfation with the SO3-pyridine complex in N,N-dimethylacetamide. At appropriate degrees of functionalization the polymers are soluble both in water and dimethyl sulfoxide, and they are promising starting materials for self-organizing systems.
引用
收藏
页码:675 / 681
页数:7
相关论文
共 19 条
[1]  
DAWSEY TR, 1994, CELLULOSIC POLYM BLE, P157
[2]  
FUHURATA KI, 1992, CARBOHYD RES, V230, P151
[3]   EFFECT OF TEMPERATURE ON THE REFLECTIVE PROPERTIES OF CHIRAL NEMATIC (TRITYL) (HEXYL)-CELLULOSE FILMS [J].
HARKNESS, BR ;
GRAY, DG .
POLYMER, 1992, 33 (06) :1299-1303
[4]   SPHERICAL IONOTROPIC GELS OF CARBOXY GROUPS CONTAINING DERIVATIVES OF CELLULOSE AS CARRIERS OF BIOACTIVE COMPOUNDS .3. INVESTIGATIONS ON THE INFLUENCE OF POLYMERS ON THE STRUCTURE AND THE POSSIBLE FORMATION OF XEROGELS OF CARBOXYMETHYL CELLULOSE AND ALUMINUM IONS [J].
HEINZE, T ;
WINKELMANN, H ;
KLEMM, D .
ACTA POLYMERICA, 1990, 41 (02) :76-81
[5]   SYNTHESIS OF 2,3-O-CARBOXYMETHYLCELLULOSE [J].
HEINZE, T ;
ROTTIG, K ;
NEHLS, I .
MACROMOLECULAR RAPID COMMUNICATIONS, 1994, 15 (04) :311-317
[6]  
Heinze T, 1996, J APPL POLYM SCI, V60, P1891, DOI 10.1002/(SICI)1097-4628(19960613)60:11<1891::AID-APP13>3.0.CO
[7]  
2-4
[8]  
HEINZE T, IN PRESS MACROMOL CH
[9]  
HEINZE T, 1996, IN PRESS PAPIER DARM
[10]   SILYLATED CELLULOSE MATERIALS IN DESIGN OF SUPRAMOLECULAR STRUCTURES OF ULTRATHIN CELLULOSE FILMS [J].
KLEMM, D ;
STEIN, A .
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 1995, A32 (04) :899-904