New salt binders whose ligands were composed of four aromatic sp2 nitrogens and purely based on a cavitand

被引:7
作者
Yoon, J
Paek, K [1 ]
机构
[1] Soong Sil Univ, Dept Chem, Seoul 156743, South Korea
[2] Ctr Biofunct Mol, Pohang 790600, South Korea
关键词
D O I
10.1016/S0040-4039(98)00448-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
New salt binders whose ligands were composed of four aromatic sp? nitrogens and purely based on a cavitand were efficiently synthesized and characterized. Imidazolylcavitand 3 showed high affinity for picrate salts (-Delta G(degrees)=7.0 similar to 11.0 kcal mol(-1)) and pyrazolylcavitand 4 showed unusual high selectivity for silver picrate. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3161 / 3164
页数:4
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