Chemically activated ethane, with an excitation energy of 114.9 f 2 kcal/mole, was forme; by reaction with methane of excited singlet methylene radicals produced by the 4358 A photolysis of diazomethane. A decomposition rate constant of (4.6 =k 1.2) X l o 9 sec-' was measured for the chemically acti
Decomposition kinetics of chemically activated dimethylsilane and ethylsilane
โ Scribed by Hase, W. L.; Mazac, C. J.; Simons, J. W.
- Book ID
- 126853343
- Publisher
- American Chemical Society
- Year
- 1973
- Tongue
- English
- Weight
- 679 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
The decomposition kinetics of ethylsilane under shock tube conditions (P, ca. 3100 torr, T = 1080-1245 K), both in the absence and presence of silylene trapping agents (butadiene and acetylene) are reported. Arrhenius parameters under maximum butadiene inhibition are: log K(C,H,SiH,) = 15.14-64,769
## Abstract The unimolecular decomposition of chemically activated methylallylether (MAE) formed by the cross combination of methoxymethyl and vinyl radicals was studied in the gas phase. The experimentally determined rate constant was found to be 1.11 ร 10^8^ sec^โ1^ at 9.6ยฐC for the decomposition
The rate constant for the unimolecular decomposition of chemically activated monochioroethyl radicals has been calculated at 310ยฐK using RRKM theory. The result obtained is in satisfactory agreement with the experimental value. ## PRYSICS LETTERS May 1969 chloroethyl radicals, satisfactory result