Pyrolysis of (CF3)2C(OH)CH2CH=CH2, the reverse of the reaction between perfluoroacetone and propene, has been studied in the gas phase between 475" and 598'K. Even at 573"K, the unimolecular reaction rate constant appears to be in its pressure-independent region at 20.0 torr pressure. The specific
The cleavage mechanism of 1,4-dithiaspiro(4.4)nonane by gas-phase pyrolysis
β Scribed by M. Mohammadi; J.D. Willett
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 315 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0026-265X
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π SIMILAR VOLUMES
Satisfactory kinetic determinations of several aliphatic 1,3-diols were difficult to obtain. Moreover the product distributions from each of these substrates suggest complex parallel mechanisms. However, the elimination kinetic of 2,4-dimethyl-2,4-pentanediol has been measured over the temperature r
The gas-phase pyrolysis of ethyl 4-bromobutyrate has been investigated in a static system over the temperature range of 354.6-374.7"C and the pressure range of 51-126 torr. The elimination reaction in seasoned vessels and in the presence of at least twofold of a chain radical inhibitor is homogeneou
## Abstract The rates of pyrolysis of 4βchloroβ2βbutanone in the gas phase have been determined in a static system seasoned with the products of decomposition of allyl bromide. The reaction is catalyzed by hydrogen chloride. Under maximum catalysis of HCl, the kinetics were found to be of order 1.5