Rate constants and activation parameters for the direct addition reaction of methyloxirane or ethyloxirane to alkyl-2-hydroxyalkyl sulfides or successive oxypropylene and oxybutylene adducts in the presence of basic catalysts were determined at 373-403 K. This reaction was found to be of the first o
The kinetics of successive addition of oxirane to alkanethiols in the presence of basic catalysts
β Scribed by Jan Chlebicki; Zbigniew Cichacz
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 414 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0538-8066
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β¦ Synopsis
Rate constants and activation parameters of direct reaction of oxirane with certain alkyl-2-hydroxyethyl sulfides and/or successive oxyethylene adducts in the presence of basic catalysts were studied at temperatures 323-353 K. The reactions were found to be of the first order with respect to oxirane, sulfide, and catalyst concentrations. The kinetics are consistent with a termolecular mechanism.
π SIMILAR VOLUMES
Rate constants for the reactions of oxirane with alkanethiols in the presence of basic catalyst were studied at the temperature range of 20-50Β°C. A mechanism of these reactions has been proposed and appropriate kinetic equatlon has been presented.
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