Protonation Sequence of Linear Aliphatic Polyamines by C-13 NMR-Spectroscopy

Hague, D.N. and 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. (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)

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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
Subjects: Q Science > QD Chemistry
Divisions: Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts
Depositing User: P. Ogbuji
Date Deposited: 26 Jun 2009 07:46
Last Modified: 13 Jun 2012 08:12
Resource URI: https://kar.kent.ac.uk/id/eprint/20240 (The current URI for this page, for reference purposes)
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