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Title: Kinetics and mechanisms of the gas-phase elimination of 2-substituted primary, secondary and tertiary hydroxy groups in nitroalkanes
Journal: J. Phys. Org. Chem.
Volume: 17
Page(s): 399 - 408
Year: 2004
Reference type: Journal article
Squib: 2004DOM/HER399-408
Reaction:
CH3C(OH)HC(NO2)HCH3 → CH3CHO + C2H5NO2
Reaction order:
1
Temperature:
494 - 543
K
Pressure: 5.93E-2 - 0.20 bar
Rate expression:
6.92x1011 [s-1] e-150400 [±2100 J/mole]/RT
Category: Experiment
Data type:
Absolute value measured directly
Pressure dependence:
None reported
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Thermal
Time resolution:
In real time
Analytical technique:
Pressure measurement
Comments:
Experimental pressure range gives initial pressure values. Pressure increased as reaction progressed. Preexponential factor is given by the equation: log(A / s-1) = 11.84 +/- 0.21
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [s-1] |
|---|---|
| 494 | 8.37E-5 |
| 500 | 1.34E-4 |
| 525 | 7.52E-4 |
| 543 | 2.42E-3 |