Extending the hydrogen-bonding array in ortho-phenylenediamine based bis-ureas
Brooks, S.J., Gale, P.A. and Light, M.E. (2007) Extending the hydrogen-bonding array in ortho-phenylenediamine based bis-ureas. Supramolecular Chemistry, 19, (1-2), 9-15. (doi:10.1080/10610270600879076).
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Description/Abstract
Two new ortho-phenylenediamine based bis-urea compounds have been synthesized with pendant amide groups. The stability constants of the new compounds with a variety of anionic guests have been measured by 1H NMR titration techniques and compared to the parent bis-urea. The X-ray crystal structure of the acetate and benzoate complexes of a bis-amide functionalized system have been solved and reveal the receptor forming a dimer with two anions bound at the termini of the hydrogen bonded assembly.
| Item Type: | Article |
|---|---|
| ISSNs: | 1061-0278 (print) |
| Related URLs: | |
| Keywords: | , urea, host, crystallography, neutral anion receptors,anion receptors, stabilization, solid-state, recognition, amides, binding, family, carboxylate complexation |
| Subjects: | Q Science Q Science > QD Chemistry |
| Divisions: | University Structure - Pre August 2011 > School of Chemistry |
| Item ID: | 54254 |
| Date Deposited: | 31 Jul 2008 |
| Last Modified: | 01 Jun 2011 12:04 |
| Contributors: | Brooks, S.J. (Author) Gale, P.A. (Author) Light, M.E. (Author) |
| Date: | 2007 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/54254 |
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