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Author(s):   Dominguez, R.M.; Herize, A.; Rotinov, A.; Alvarez-Aular, A.; Visbal, G.; Chuchani, G.
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:   HOC(CH3)2CH2NO2(CH3)2CO + CH3NO2
Reaction order:   1
Temperature:   499 - 543 K
Pressure:  8.87E-2 - 0.14 bar
Rate expression:   4.57x1011 [s-1] e-146900 [±4000 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) = 11.66 +/- 0.40

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
499 1.90E-4
500 2.06E-4
525 1.11E-3
543 3.41E-3