A glycoluril dimer-triptycene hybrid receptor: synthesis and molecular recognition properties

Organic & Biomolecular Chemistry
Wenjin LiuLyle Isaacs

Abstract

The strategic combination of the methylene bridged glycoluril dimer and triptycene skeletons delivers acyclic water soluble hybrid receptor 1 which is analogous to cucurbit[6]uril. The molecular recognition properties of host 1 toward hydrophobic cationic guests are investigated in detail by a combination of 1H NMR spectroscopy and isothermal titration calorimetry (ITC) studies. The fluorescence emission of 1 can be selectively and efficiently quenched upon the formation of 1·26 and 1·28 complexes.

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Citations

May 22, 2019·Organic & Biomolecular Chemistry·Weijian XueLyle Isaacs
Jan 1, 2020·New Journal of Chemistry = Nouveau Journal De Chimie·Sandra Zebaze NdendjioLyle Isaacs

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Methods Mentioned

BETA
Fluorescence titration

Software Mentioned

MMFF
MicroCal PEAQ - ITC

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