Issue 1, 2014

Molecular recognition: preparation and characterization of two tripodal anion receptors

Abstract

Two new tripodal hydroxyl-based anion receptors (1 and 2) are reported and their 1 : 1 molecular complexes with Cl, H2PO4, and OAc along with the (M − 1) ion of 1 were characterized by negative ion photoelectron spectroscopy in the gas phase and by binding constant determinations in four solvents (i.e., CDCl3, CD2Cl2, CD3COCD3, and CD3CN). An intramolecular hydrogen bond network (HBN) in hexaol 1 was found to diminish its binding whereas the triol 2 is the strongest aliphatic hydroxyl-based receptor to date.

Graphical abstract: Molecular recognition: preparation and characterization of two tripodal anion receptors

Supplementary files

Article information

Article type
Research Article
Submitted
08 Oct 2013
Accepted
24 Oct 2013
First published
19 Dec 2013

Org. Chem. Front., 2014,1, 54-61

Molecular recognition: preparation and characterization of two tripodal anion receptors

A. Shokri, S. H. M. Deng, X. Wang and S. R. Kass, Org. Chem. Front., 2014, 1, 54 DOI: 10.1039/C3QO00009E

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