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Title: Studies in decarboxylation. Part II. Kinetic evidence for the mechanism of thermal decarboxylation of βγ-unsaturated acids
Journal: J. Chem. Soc. London
Page(s): 6202 - 6205
Year: 1965
Reference type: Journal article
Squib: 1965BIG/THU6202-6205
Reaction:
3-Butenoic acid, 2,2-dimethyl-4-phenyl- → CO2 + 2-Butene, 2-methyl-4-phenyl-
Reaction order:
1
Temperature:
512 - 564
K
Rate expression:
3.33x1010 [s-1] e-157975 [J/mole]/RT
Bath gas:
3-Butenoic acid, 2,2-dimethyl-4-phenyl-
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] |
|---|---|
| 512 | 2.55E-6 |
| 525 | 6.38E-6 |
| 550 | 3.31E-5 |
| 564 | 7.80E-5 |