Anion recognition by D-ribose-based receptors

被引：16

作者：

Kondo, Shin-ichi ^{[1
]}

Kobayashi, Yu ^{[2
]}

unno, Masafumi ^{[2
]}

机构：

[1] Yamagata Univ, Dept Mat & Biol Chem, Fac Sci, Yamagata 9908560, Japan

[2] Gunma Univ, Grad Sch Engn, Dept Chem & Biol Chem, Gunma 3768515, Japan

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 18期

关键词：

Anion recognition; D-Ribose; Anomer; Hydroxy group; Hydrogen bond; BINDING;

D O I：

10.1016/j.tetlet.2010.03.001

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Anion recognition properties of n-ribose-based receptors alpha- and beta-1 were measured by H-1 NMR in CDCl3 and MeCN-d(3). Receptor beta-1 showed effective binding with anions by cooperative hydrogen bonds of cis-diol. The anomeric isomer alpha-1 is a less effective anion receptor which has similar cis-diol as a recognition site, indicating that the stereo configuration of the anomeric position is of significant influence on the anion recognition ability. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2512 / 2514

页数：3

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