甜阴离子受体：D-葡萄糖醛酸修饰的二吲哚甲烷对手性羧酸盐阴离子的识别。
Sweet anion receptors: recognition of chiral carboxylate anions by D-glucuronic-acid-decorated diindolylmethane.
机构信息
Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224 Warsaw, Masovian, Poland.
出版信息
Org Lett. 2013 Sep 20;15(18):4730-3. doi: 10.1021/ol402074u. Epub 2013 Aug 29.
PMID:23988260
Abstract
Anion receptors containing glucuronic acid were synthesized, and their anion binding ability studied. Chirality of anionic guests derived from mandelic acid and amino acids can be distinguished not only in terms of stability constants but also by significant differences in chemical shift changes for sugar moiety protons.
摘要
合成了含有葡萄糖醛酸的阴离子受体，并研究了它们的阴离子结合能力。手性的阴离子客体来源于扁桃酸和氨基酸，不仅可以通过稳定常数来区分，还可以通过糖部分质子的化学位移变化的显著差异来区分。
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