Issue 28, 2013

Tris(2-aminoethyl)amine based tripodal urea receptors for oxalate: encapsulation of staggered vs. planar conformers

Abstract

Simple tris(2-aminoethyl)amine (TREN) based tripodal urea receptors are investigated for the encapsulation of divalent oxalate (C2O42−) in a semi-aqueous medium. A single crystal X-ray diffraction study shows that the receptor with 3-cyanophenyl functionality captures a staggered conformer whereas the 3-fluorophenyl functionalized receptor encapsulates a less stable planar conformer.

Graphical abstract: Tris(2-aminoethyl)amine based tripodal urea receptors for oxalate: encapsulation of staggered vs. planar conformers

Supplementary files

Article information

Article type
Communication
Submitted
28 Mar 2013
Accepted
28 May 2013
First published
14 Jun 2013

Org. Biomol. Chem., 2013,11, 4581-4584

Tris(2-aminoethyl)amine based tripodal urea receptors for oxalate: encapsulation of staggered vs. planar conformers

P. Bose, R. Dutta and P. Ghosh, Org. Biomol. Chem., 2013, 11, 4581 DOI: 10.1039/C3OB41071D

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