科研之友
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摘要
Anion recognition properties of n-ribose-based receptors alpha- and beta-1 were measured by (1)H NMR in CDCl(3) 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.
- 出版日期2010-5-5
