A tri-armed sulfonamide host for selective binding of chloride

被引:37
作者
Hettche, F [1 ]
Hoffmann, RW [1 ]
机构
[1] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany
关键词
D O I
10.1039/b206125m
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An uncharged host 6 for selective binding of chloride is described. This host features a triazine trione platform, three short side-arms which are conformationally preorganised relative to the platform, and p-nitrophenylsulfonamide groups for hydrogen-bonding to anions. Host 6 binds chloride with K 150 000 M 1 in CHCl3 and shows a chloride/nitrate selectivity of 10(2).
引用
收藏
页码:172 / 177
页数:6
相关论文
共 45 条
[1]  
ANTONISSE MMG, 2001, CHEM COMMUN, V113, P502
[2]  
Ayling AJ, 2002, CHEM-EUR J, V8, P2197, DOI 10.1002/1521-3765(20020503)8:9<2197::AID-CHEM2197>3.0.CO
[3]  
2-J
[4]   New "cholapod" anionophores; high-affinity halide receptors derived from cholic acid [J].
Ayling, AJ ;
Pérez-Payán, MN ;
Davis, AP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (50) :12716-12717
[5]  
Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.3.CO
[6]  
2-G
[7]  
Blanco JLJ, 1999, ORG LETT, V1, P1217
[8]   Thermodynamic and conformational implications of glycosidic rotamers preorganized for binding [J].
Bundle, DR ;
Alibés, R ;
Nilar, S ;
Otter, A ;
Warwas, M ;
Zhang, P .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (21) :5317-5318
[9]   GEOMETRICAL REACTION COORDINATES .2. NUCLEOPHILIC ADDITION TO A CARBONYL GROUP [J].
BURGI, HB ;
DUNITZ, JD ;
SHEFTER, E .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (15) :5065-5067
[10]  
CONNORS KA, 1996, COMPREHENSIVE SUPRAM, V3, P233