R. Srinivasan, Sheldon E. Cremer
Journal of Physical Chemistry
Pyrolysis of bicyclo [2.1.1]hexane in the vapor phase in the temperature range from 327 to 366° led to 1,5-hexadiene as the only detectable product. The kinetics of this isomerization was studied over a pressure range from 0.2 to 20 mm. and found to obey a first-order rate equation under these conditions. The rate of the reaction was unaffected by a 15-fold increase in the surface-to-volume ratio of the reaction vessel or on the addition of nitric oxide or propylene. From the temperature dependence of the process, the first-order rate constant was observed to fit the equation k = 1.49 × 1015 exp(−55,000 ± 1000/RT) sec.-1. The mechanism of the reaction is believed to be analogous to the thermal decomposition of cyclobutane to ethylene. © 1963, American Chemical Society. All rights reserved.
R. Srinivasan, Sheldon E. Cremer
Journal of Physical Chemistry
R. Srinivasan, Karen Hill Carlough
JACS
R. Srinivasan, John C. Powers Jr.
The Journal of Chemical Physics
S. Boué, R. Srinivasan
JACS