2-Phenylethanol, racemic 1-phenyl-2-propanol, and 2-methyl-1-phenyl-2-propanol have been pyrolyzed in a static system over the temperature range 449.3-490.6ะC and pressure range 65-198 torr. The decomposition reactions of these alcohols in seasoned vessels are homogeneous, unimolecular, and follow a
Kinetics and mechanism of the gas-phase elimination of primary, secondary and tertiary 2-acetoxycarboxylic acids
โ Scribed by Gabriel Chuchani; Rosa M Dominguez; Armando Herize; Roman Romero
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 86 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0894-3230
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๐ SIMILAR VOLUMES
The gas-phase pyrolysis kinetics of primary, secondary and tertiary 2-phenoxycarboxylic acids were studied over the temperature range 240.1-409.9 ยฐC and pressure range 16.3-67.8 Torr. The elimination reactions, carried out in seasoned vessels and in the presence of the free radical chain inhibitor c
The gas-phase elimination kinetics of primary, secondary and tertiary b-hydroxynitriles were examined in static seasoned vessels over the temperature range 360-450 ยฐC and pressure range 47-167 Torr (1 Torr = 133.3 Pa). These reactions are homogeneous, unimolecular and follow a first-order rate law.
2-Phenoxypropanoic acid together with five of its aryl derivatives, its phenylthio and its Nphenylamino analogues were pyrolyzed at 494-566 K. The reactions were homogeneous, polar and free from catalytic and radical pathways, and obeyed a first-order rate equation. The limits of the Arrhenius log A
DL-Mandelic acid was pyrolyzed in a static reaction vessel over the temperature range 300โข1-340โข0 ยฐC and pressure range of the substrate 15โข2-52โข1 Torr. The reaction, in a seasoned vessel and in the presence of the free radical inhibitor cyclohexene, is homogeneous, unimolecular and obeys a first-or