Anion binding properties of tris(2-hydroxyphenyl)methanes

作者：Sato Tatsunori; Ito Kazuaki^*

来源：Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2013, 77(1-4): 385-394.

DOI：10.1007/s10847-012-0258-x

• Tris(2-hydroxyphenyl)methane
• Anion receptor
• Hydroxyl group

Tris(2-hydroxyphenyl)methane derivatives (1) displayed excellent selectivity for Cl- in comparison with other anions tested (Br-, I- and NO3 (-)) by H-1 NMR titration experiments. This selectivity is attributed to the fit size and shape of Cl-, which favor the formation of a stable host-guest complex with 1 through the multiple intermolecular hydrogen bonds.

• 出版日期2013-12