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Title: Studies in Decarboxylation. Part 13. The Incursion of a Stepwise Mechanism in the Gas-phase Decarboxylation of Cyclopropylacetic Acids
Journal: J. Chem. Soc. Perkin Trans. 2
Page(s):
Year: 1980
Reference type: Journal article
Squib: 1980BIG/FET553
Reaction:
Cyclopropaneacetic acid → iso-C4H8 + CO2
Reaction order:
1
Temperature:
720 - 820
K
Pressure: 6.67E-2 - 0.67 bar
Rate expression:
4.36x109 [s-1] e-194559 [±5845 J/mole]/RT
Rate constant is an upper limit.
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) [s-1] |
|---|---|
| 720 | 3.35E-5 |
| 725 | 4.19E-5 |
| 750 | 1.23E-4 |
| 775 | 3.36E-4 |
| 800 | 8.64E-4 |
| 820 | 1.76E-3 |