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benzocyclobutenone enolate anion


Gas phase ion energetics 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

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
1.90 ± 0.10IMRBBroadus and Kass, 1999 

Protonation reactions

C8H5O- + Hydrogen cation = Benzocyclobuten-1(2H)-one

By formula: C8H5O- + H+ = C8H6O

Quantity Value Units Method Reference Comment
Deltar1505. ± 9.2kJ/molG+TSBroadus and Kass, 1999gas phase; Correction to direction of «DELTA»Gacid reported in literature: Kass, private communication
Quantity Value Units Method Reference Comment
Deltar1473. ± 8.8kJ/molIMREBroadus and Kass, 1999gas phase; Correction to direction of «DELTA»Gacid reported in literature: Kass, private communication

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.

Broadus and Kass, 1999
Broadus, K.M.; Kass, S.R., Benzocyclobutenone enolate: an anion with an antiaromatic resonance structure, J. Chem. Soc. Perkin Trans., 1999, 2, 11, 2389-2396, https://doi.org/10.1039/a905868k . [all data]


Notes

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