3-Methyl-4-cyclohexene-1,1,2,2-tetracarbonitrile


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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

3-Methyl-4-cyclohexene-1,1,2,2-tetracarbonitrile = Tetracyanoethylene + Isoprene

By formula: C11H8N4 = C6N4 + C5H8

Quantity Value Units Method Reference Comment
Δr157. ± 3.kJ/molCmRogers, 1971solid phase; Heat of formation derived by 77PED/RYL

Tetracyanoethylene + Isoprene = 3-Methyl-4-cyclohexene-1,1,2,2-tetracarbonitrile

By formula: C6N4 + C5H8 = C11H8N4

Quantity Value Units Method Reference Comment
Δr-157. ± 3.kJ/molCmRogers, 1971liquid phase; solvent: Dichloromethane

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.

Rogers, 1971
Rogers, F.E., Thermochemistry of the Diels-Alder reaction. I. Enthalpy of addition of isoprene to tetracyanoethylene, J. Phys. Chem., 1971, 75, 1734-1737. [all data]


Notes

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