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pSO2CF3-phenoxide anion


Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

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Individual Reactions

C7H4F3O3S- + Hydrogen cation = C7H5F3O3S

By formula: C7H4F3O3S- + H+ = C7H5F3O3S

Quantity Value Units Method Reference Comment
Deltar1349. ± 8.8kJ/molG+TSKoppel, Taft, et al., 1994gas phase
Deltar1348. ± 8.8kJ/molG+TSTaft and Topsom, 1987gas phase; Slightly revised with re-anchoring, 1991. 91TAF; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Deltar1321. ± 8.4kJ/molIMREKoppel, Taft, et al., 1994gas phase
Deltar1319. ± 8.4kJ/molIMRETaft and Topsom, 1987gas phase; Slightly revised with re-anchoring, 1991. 91TAF; value altered from reference due to change in acidity scale

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M., The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids, J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038 . [all data]

Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D., The Nature and Analysis of Substituent Effects, Prog. Phys. Org. Chem., 1987, 16, 1. [all data]


Notes

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