1,5-Dihydropentalene


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 as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman

View reactions leading to C8H8+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
7.86PEBally, Truttmann, et al., 1995LL

De-protonation reactions

dihydropentalenide anion + Hydrogen cation = 1,5-Dihydropentalene

By formula: C8H7- + H+ = C8H8

Quantity Value Units Method Reference Comment
Δr354.7 ± 4.3kcal/molG+TSKato, Gareyev, et al., 1998gas phase; Acid: bicyclo[3.3.0]octa-1(5),2,6-triene. Between MeSH, tBuSH.; B
Quantity Value Units Method Reference Comment
Δr348.4 ± 4.2kcal/molIMRBKato, Gareyev, et al., 1998gas phase; Acid: bicyclo[3.3.0]octa-1(5),2,6-triene. Between MeSH, tBuSH.; B

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.

Bally, Truttmann, et al., 1995
Bally, T.; Truttmann, L.; Wang, J.T.; Williams, F., Electronic structure and photochemical interconversions of dihydropentalene radical cations, J. Am. Chem. Soc., 1995, 117, 7923. [all data]

Kato, Gareyev, et al., 1998
Kato, S.; Gareyev, R.; DePuy, C.H.; Bierbaum, V.M., Structures, energetics, and chemical reactions of anions derived from cyclooctatetraene, J. Am. Chem. Soc., 1998, 120, 20, 5033-5042, https://doi.org/10.1021/ja972628o . [all data]


Notes

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