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Kinetics of the Thermal Cis-Trans Isomerization of Dideuteroethylene
Abstract
The thermal cis-trans isomerization of trans-ethylene, d2 has been studied from 450° to 550°C over a pressure range of 0.9 cm to 31 cm Hg in two quartz reactors. The rate is pressure dependent over the entire pressure range. It is concluded that at 0.9 cm the reaction is a homogeneous, unimolecular reaction. A high pressure activation energy of 65 kcal and frequency factor of 1013 sec—1 are deduced. At higher pressures the reaction is sensitized by processes attendant on polymerization, which occurs as a side reaction with propylene as the principal product. The relation of this study to other work on substituted ethylenes is discussed briefly, as well as a few other topics pertinent to the results obtained.
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Citations
Cited by
Grabowski, Z. R., Rotkiewicz, K., & Rettig, W. (2003) · Chemical Reviews · doi:10.1021/cr940745l · Cited by 3,714
The Concept of Strain in Organic Chemistry
Wiberg, K. B. (1986) · Angewandte Chemie International Edition in English · doi:10.1002/anie.198603121 · Cited by 745
Metadata
- Authors
- Douglas, J. E., Rabinovitch, B. S., & Looney, F. S.
- Venue
- The Journal of Chemical Physics
- Publisher
- AIP Publishing
- Published
- 1955-02-01
- Volume
- 23
- Issue
- 2
- Pages
- 315-323
- ISSN
- 0021-9606 (ISSN-L)
- 1089-7690
- OpenAlex
- W1649004299
- Cited by
- 214
- References
- 0
- FWCI
- 4.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Kinetics of the Thermal Cis-Trans Isomerization of Dideuteroethylene. https://app.cochat.ai/papers/10.1063/1.1741959
- The paper
- Douglas, J. E., Rabinovitch, B. S., & Looney, F. S. (1955). Kinetics of the Thermal Cis-Trans Isomerization of Dideuteroethylene. The Journal of Chemical Physics. https://doi.org/10.1063/1.1741959
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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