The solvent effect in ?-pinene oxide rearrangement
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F16%3A43902548" target="_blank" >RIV/60461373:22310/16:43902548 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s11144-016-0994-9" target="_blank" >http://dx.doi.org/10.1007/s11144-016-0994-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11144-016-0994-9" target="_blank" >10.1007/s11144-016-0994-9</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The solvent effect in ?-pinene oxide rearrangement
Popis výsledku v původním jazyce
Perillyl alcohol preparation by rearrangement of ?-pinene oxide was studied. Sn-MCM-41, USY and FeCl3 were used as catalysts. The solvent influence was tested using basic polar solvents - dioxane, acetonitrile, DMF, DMA, DMSO and N-methyl pyrrolidone. It was found that the solvent has significant influence on selectivity - Sn-MCM-41 was in previous works used for the ?-pinene oxide rearrangement for the preparation of myrtenal or myrtenol in acetonitrile or nitromethane as solvent. When DMSO was used the high yield of perillyl alcohol was obtained. The highest selectivity to perillyl alcohol (66 %) was obtained when Sn-MCM-41, was used as catalyst, under following conditions: 70 oC, 10 wt.% of catalyst, volume ratio ?-pinene oxide : solvent = 1:8. The selectivity may be slightly increased by decrease of ratio ?-pinene oxide : solvent in the case of Sn-MCM-41. Moreover Sn-MCM-41 may be reused at least four times without any loss of selectivity or activity.
Název v anglickém jazyce
The solvent effect in ?-pinene oxide rearrangement
Popis výsledku anglicky
Perillyl alcohol preparation by rearrangement of ?-pinene oxide was studied. Sn-MCM-41, USY and FeCl3 were used as catalysts. The solvent influence was tested using basic polar solvents - dioxane, acetonitrile, DMF, DMA, DMSO and N-methyl pyrrolidone. It was found that the solvent has significant influence on selectivity - Sn-MCM-41 was in previous works used for the ?-pinene oxide rearrangement for the preparation of myrtenal or myrtenol in acetonitrile or nitromethane as solvent. When DMSO was used the high yield of perillyl alcohol was obtained. The highest selectivity to perillyl alcohol (66 %) was obtained when Sn-MCM-41, was used as catalyst, under following conditions: 70 oC, 10 wt.% of catalyst, volume ratio ?-pinene oxide : solvent = 1:8. The selectivity may be slightly increased by decrease of ratio ?-pinene oxide : solvent in the case of Sn-MCM-41. Moreover Sn-MCM-41 may be reused at least four times without any loss of selectivity or activity.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CC - Organická chemie
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Reaction Kinetics Mechanisms and Catalysis
ISSN
1878-5190
e-ISSN
—
Svazek periodika
118
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
12
Strana od-do
235-246
Kód UT WoS článku
000376107700020
EID výsledku v databázi Scopus
—