Recently Awasthy and RoEek reported rate studies on the oxidation of olefins by chromic acid and made several reasonable inferences as to the nature of the transition state for this reaction (1). One section of their argument was concerned with the relative reactivities of cyclohexene, cyclopentene,
Relative rates of gas-carbon reactions
β Scribed by J.B. Donnet; J.F. Demendi
- Book ID
- 102993391
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 135 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
OH 44135) . Measurements of resistance between 4 and 70 Kelvin reveal maxima as a function of temperature in fixed fields between 0 and 10.6 Tesla (106 kc). The maxima grow with field, and move up in temperature. Possible interpretations are proposed. tvisiting Scientist.
Rates of gasification of a cellulose char have been determined in 0.1 atm of O,, H20, and CO,. Gasification was carried out in a reactor designed to provide precise control of reaction conditions and to reduce diffusion limitations of the reaction rate. Apparent activation energies were determined f
The carbon-carbon dioxide reaction was used as a typical example of carbon-gas reactions for a definite confirmation of the active site concept. This concept is based on the determination of intermediate C(O) surface complexes by temperature-programmed desorption (TPD) of samples. which are quenched
The relative reactivity of heteroatomic compounds (PhM; M = SeR, SnR3, TeR, I) towards BuLi was estimated by competitive experiments. The rates of exchange reactions in THF increase in the order I > Te >> Sn >> Se with a ratio of 1000:300:15: 1 at -70 "C when R =Bu. Me,SnPh underwent exchange much f