Me2CH 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

C3H7- + Hydrogen cation = Propane

By formula: C3H7- + H+ = C3H8

Quantity Value Units Method Reference Comment
Δr419.4 ± 2.0kcal/molBranDePuy, Gronert, et al., 1989gas phase
Δr419.5 ± 4.8kcal/molBranPeerboom, Rademaker, et al., 1992gas phase
Δr419.0 ± 2.0kcal/molBranDePuy, Bierbaum, et al., 1984gas phase
Quantity Value Units Method Reference Comment
Δr411.4 ± 2.1kcal/molH-TSDePuy, Gronert, et al., 1989gas phase
Δr411.5 ± 4.9kcal/molH-TSPeerboom, Rademaker, et al., 1992gas phase

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

Protonation reactions

C3H7- + Hydrogen cation = Propane

By formula: C3H7- + H+ = C3H8

Quantity Value Units Method Reference Comment
Δr419.4 ± 2.0kcal/molBranDePuy, Gronert, et al., 1989gas phase
Δr419.5 ± 4.8kcal/molBranPeerboom, Rademaker, et al., 1992gas phase
Δr419.0 ± 2.0kcal/molBranDePuy, Bierbaum, et al., 1984gas phase
Quantity Value Units Method Reference Comment
Δr411.4 ± 2.1kcal/molH-TSDePuy, Gronert, et al., 1989gas phase
Δr411.5 ± 4.9kcal/molH-TSPeerboom, Rademaker, et al., 1992gas phase

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.

DePuy, Gronert, et al., 1989
DePuy, C.H.; Gronert, S.; Barlow, S.E.; Bierbaum, V.M.; Damrauer, R., The Gas Phase Acidities of the Alkanes, J. Am. Chem. Soc., 1989, 111, 6, 1968, https://doi.org/10.1021/ja00188a003 . [all data]

Peerboom, Rademaker, et al., 1992
Peerboom, R.A.L.; Rademaker, G.J.; Dekoning, L.J.; Nibbering, N.M.M., Stabilization of Cycloalkyl Carbanions in the Gas Phase, Rapid Commun. Mass Spectrom., 1992, 6, 6, 394, https://doi.org/10.1002/rcm.1290060608 . [all data]

DePuy, Bierbaum, et al., 1984
DePuy, C.H.; Bierbaum, V.M.; Damrauer, R., Relative Gas-Phase Acidities of the Alkanes, J. Am. Chem. Soc., 1984, 106, 4051. [all data]


Notes

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