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6,6-dimethylfulven-7-ide 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

C8H9- + Hydrogen cation = 1,3-Cyclopentadiene, 5-(1-methylethylidene)-

By formula: C8H9- + H+ = C8H10

Quantity Value Units Method Reference Comment
Deltar354.1 ± 3.2kcal/molG+TSBrickhouse and Squires, 1988gas phase; Acidity between nPrSH, iPrSH
Quantity Value Units Method Reference Comment
Deltar347.5 ± 3.0kcal/molIMRBBrickhouse and Squires, 1988gas phase; Acidity between nPrSH, iPrSH

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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
1.91 ± 0.19D-EABrickhouse and Squires, 1988Acidity between nPrSH, iPrSH

Protonation reactions

C8H9- + Hydrogen cation = 1,3-Cyclopentadiene, 5-(1-methylethylidene)-

By formula: C8H9- + H+ = C8H10

Quantity Value Units Method Reference Comment
Deltar354.1 ± 3.2kcal/molG+TSBrickhouse and Squires, 1988gas phase; Acidity between nPrSH, iPrSH
Quantity Value Units Method Reference Comment
Deltar347.5 ± 3.0kcal/molIMRBBrickhouse and Squires, 1988gas phase; Acidity between nPrSH, iPrSH

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Brickhouse and Squires, 1988
Brickhouse, M.D.; Squires, R.R., Gas Phase Bronsted vs. Lewis Acid-Base Reactions of 6,6-Dimethylfulvene. A Sensitive Probe of the Electronic Structures of Organic Anions, J. Am. Chem. Soc., 1988, 110, 9, 2706, https://doi.org/10.1021/ja00217a002 . [all data]


Notes

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