Hague, D.N., Moreton, A.D. (1994) Protonation Sequence of Linear Aliphatic Polyamines by C-13 NMR-Spectroscopy. Journal of the Chemical Society-Perkin Transactions 2, (2). pp. 265-270. ISSN 0300-9580. (doi:10.1039/P29940000265) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:20240)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1039/P29940000265 |
|
Abstract
The C-13 NMR spectra are reported as a function of pH for 4,7-diazadecane-1,10-diamine, 4,8-diazaundecane-1,11-diamine and 3,6,9-triazaundecane-1,11-diamine. The previously reported amine shift parameters pi and pi(+) are used to determine the protonation sites in the partially protonated intermediate forms of these and a further five polyamines whose C-13-pH profiles have been published. The use of this simple method for determining protonation sequences is examined critically.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1039/P29940000265 |
| Subjects: | Q Science > QD Chemistry |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
|
| Depositing User: | P. Ogbuji |
| Date Deposited: | 26 Jun 2009 07:46 UTC |
| Last Modified: | 20 May 2025 10:34 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/20240 (The current URI for this page, for reference purposes) |
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