Microporous Polyacetylene Networks as Catalysts for beta-Pinene Oxide Rearrangement - Influence of Catalyst and Solvent Type

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10409824" target="_blank" >RIV/00216208:11310/18:10409824 - isvavai.cz</a>
Result on the web
<a href="http://www.icct.cz/AngiologyKlon-ICCT/media/system/2018/ICCT-2018-Proceedings.pdf" target="_blank" >http://www.icct.cz/AngiologyKlon-ICCT/media/system/2018/ICCT-2018-Proceedings.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Microporous Polyacetylene Networks as Catalysts for beta-Pinene Oxide Rearrangement - Influence of Catalyst and Solvent Type
Original language description
Polyacetylene networks decorated with pendant ethynyl groups were tested as catalysts for isomerization of beta-pinene oxide (beta PO). The crucial effect of the amount of terminal ethynyl groups on the reaction course was confirmed, the final conversions of beta PO were 93 % resp. 55 % using PN-CAT p(TEB) resp. p(DEB) as a catalyst. The reaction rates were also affected by the reaction temperature, the achieved conversions of beta PO were 100 % resp. 11 % (1 h) in the case of 100 degrees C resp. 50 degrees C. The basicity of used solvent influenced significantly the reaction course. Using less basic solvents (toluene, 1,4-dioxane or acetonitrile) the conversions of beta PO about 70 % were achieved comparing to the more basic solvents (dimethyl sulfoxide, diphenyl sulfoxide or 2,4-dimethyl sulfolane), where almost total conversions of beta PO were obtained (4 h). PN-CATs could be possibly used as catalysts for this type of reaction achieving good yields of desired products.
Czech name
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Czech description
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Project
<a href="/en/project/GA17-03474S" target="_blank" >GA17-03474S: Polyacetylene type microporous polymers for applications in heterogeneous catalysis.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 6th International Conference on Chemical Technology (ICCT)
ISBN
978-80-86238-77-7
ISSN
2336-811X
e-ISSN
2336-8128
Number of pages
6
Pages from-to
353-358
Publisher name
Česká společnost průmyslové chemie
Place of publication
Praha
Event location
Mikulov
Event date
Apr 16, 2018
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
000461293800065

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