3-CHO-2-pyridonide 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

C6H4NO2- + Hydrogen cation = C6H5NO2

By formula: C6H4NO2- + H+ = C6H5NO2

Quantity Value Units Method Reference Comment
Δr336.0 ± 3.0kcal/molCIDCMichelson, Petronico, et al., 2012gas phase; Calcs: enol and keto forms of the acid are comparable in stability

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.

Michelson, Petronico, et al., 2012
Michelson, A.Z.; Petronico, A.; Lee, J.K., 2-Pyridone and Derivatives: Gas-Phase Acidity, Proton Affinity, Tautomer Preference, and Leaving Group Ability, J. Org. Chem., 2012, 77, 4, 1623-1631, https://doi.org/10.1021/jo201991y . [all data]


Notes

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