Mechanistic Insights into Thermal Stability Improvement of exo-Tetrahydrodicyclopentadiene by 1,2,3,4-Tetrahydroquinoline
- Authors
- Park, Sun Hee; Kim, Joongyeon; Chun, Jeong Hwan; Chung, Wonkeun; Lee, Chang Hun; Chun, Byung-Hee; Han, Jeong Sik; Jeong, Byung Hun; Han, Hogyu; Kim, Sung Hyun
- Issue Date
- 21-11월-2012
- Publisher
- AMER CHEMICAL SOC
- Citation
- INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.51, no.46, pp.14949 - 14957
- Indexed
- SCIE
SCOPUS
- Journal Title
- INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
- Volume
- 51
- Number
- 46
- Start Page
- 14949
- End Page
- 14957
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/106921
- DOI
- 10.1021/ie301199t
- ISSN
- 0888-5885
- Abstract
- We investigated the thermal stability of exo-tetrahydrodicyclopentadiene (exo-THDCP, C10H16) in the absence and presence of 1,2,3,4-tetrahydroquinoline (THQ), which acts as a hydrogen donor (H-donor). It was found that conversion of exo-THDCP was faster at the higher temperature. The increase in the rate of <C-10 product formation with increasing temperature was higher than that of >= C-10. Conversion of exo-THDCP was found to be slowed in the presence of THQ The THQ-induced decrease in the conversion of exo-THDCP was smaller at the higher temperature. In addition, the THQ-induced decrease in the rate of <C-10 product formation was smaller than that of >= C-10. We proposed the mechanism for the thermal decomposition of exo-THDCP, which explains the THQ:induced thermal stability improvement of exo-THDCP and suggests a mechanistic basis for developing effective additives capable of lowering C-n formation at high temperatures.
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