Experimental determination of the gas phase proton affinities of the conjugate base anions of 2-iodoxybenzoic acid (IBX) and 2-iodosobenzoic acid (IBA)

Waters, Tom, Boulton, Jack, Clark, Timothy, Gallen, Michael J., Williams, Craig M. and O'Hair, Richard A. J. (2008) Experimental determination of the gas phase proton affinities of the conjugate base anions of 2-iodoxybenzoic acid (IBX) and 2-iodosobenzoic acid (IBA). Organic & Biomolecular Chemistry, 6 6: 2530-2533. doi:10.1039/b803452d


Author Waters, Tom
Boulton, Jack
Clark, Timothy
Gallen, Michael J.
Williams, Craig M.
O'Hair, Richard A. J.
Title Experimental determination of the gas phase proton affinities of the conjugate base anions of 2-iodoxybenzoic acid (IBX) and 2-iodosobenzoic acid (IBA)
Journal name Organic & Biomolecular Chemistry   Check publisher's open access policy
ISSN 1477-0520
Publication date 2008-05-19
Sub-type Article (original research)
DOI 10.1039/b803452d
Open Access Status Not Open Access
Volume 6
Issue 6
Start page 2530
End page 2533
Total pages 4
Place of publication Cambridge, United Kingdom
Publisher Royal Society of Chemistry
Language eng
Formatted abstract
The gas phase anion proton affinities of the periodinane anions IBX- and IBA- were examined using mass spectrometry-based experiments, and estimated as 1300 +/- 25 and 1390 +/- 10 kJ mol-1, respectively. The experimental results were supported by theoretical calculations, which yielded proton affinities of 1336 and 1392 kJ mol-1 for IBX- and IBA- respectively, at the B3LYP/aug-cc-PVDZ level of theory.
Q-Index Code C1
Q-Index Status Confirmed Code

Document type: Journal Article
Sub-type: Article (original research)
Collections: 2009 Higher Education Research Data Collection
School of Chemistry and Molecular Biosciences
 
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Created: Sat, 21 Mar 2009, 01:07:49 EST by Jennifer Falknau on behalf of School of Chemistry & Molecular Biosciences