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

T. Waters; J. Boulton; Tim Clark; M. Gallen; C. Williams; R. O'Hair

doi:10.1039/B803452D

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

T. Waters, J. Boulton, Tim Clark, M. Gallen, C. Williams, R. O'Hair

Research output: Contribution to journal › Article › peer-review

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.

Original language	English
Pages (from-to)	2530-2533
Number of pages	4
Journal	Organic & Biomolecular Chemistry
Volume	6
Issue number	14
DOIs	https://doi.org/10.1039/B803452D
Publication status	Published - 2008

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

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.",

author = "T. Waters and J. Boulton and Tim Clark and M. Gallen and C. Williams and R. O'Hair",

year = "2008",

doi = "10.1039/B803452D",

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T1 - Experimental determination of the gas phase proton affinities of the conjugate base anions of 2-iodoxybenzoic acid (IBX) and 2-iodosobenzoic acid (IBA)

AU - Waters, T.

AU - Boulton, J.

AU - Clark, Tim

AU - Gallen, M.

AU - Williams, C.

AU - O'Hair, R.

PY - 2008

Y1 - 2008

N2 - 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.

AB - 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.

U2 - 10.1039/B803452D

DO - 10.1039/B803452D

M3 - Article

SN - 1477-0520

VL - 6

SP - 2530

EP - 2533

JO - Organic & Biomolecular Chemistry

JF - Organic & Biomolecular Chemistry

IS - 14

ER -

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

Abstract

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