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Title: Kinetics, mechanism, and stereochemistry of diels-alder reactions of CN-substituted ethenes with cyclohexa-1,3-diene in the gas phase
Journal: Int. J. Chem. Kinet.
Volume: 19
Page(s):
Year: 1987
Reference type: Journal article
Squib: 1987VAN/HUY363
Reaction:
CH2CHCN + 1,3-Cyclohexadiene → Bicyclo[2.2.2]oct-5-ene-2-carbonitrile,(1α,2β,4α)-
Reaction order:
2
Temperature:
440 - 540
K
Pressure: 7.60E-2 - 0.19 bar
Rate expression:
1.35x10-15 [cm3/molecule s] e-88965 [±104762 J/mole]/RT
Uncertainty:
1.01999998
Category: Experiment
Data type:
Absolute value measured directly
Excitation technique:
Thermal
Analytical technique:
Gas chromatography
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 440 | 3.71E-26 |
| 450 | 6.36E-26 |
| 475 | 2.22E-25 |
| 500 | 6.86E-25 |
| 525 | 1.90E-24 |
| 540 | 3.35E-24 |