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Research data keyboard_double_arrow_right Image 2020 France EnglishPublisher:HAL CCSD Authors: Sperandio, Céline; Rodriguez, Jean; Quintard, Adrien;Sperandio, Céline; Rodriguez, Jean; Quintard, Adrien;In order to improve epoxides conversion to carbonates by fixation of CO2 a new type of perfluorinated triol catalysts was developed. These simple acyclic scaffolds of enhanced acidity are efficient for catalysis through selective H-bonding activation of the epoxide. In combination with TBAI as co-catalyst, this useful transformation is performed under only 1 atmosphere of CO2 and between 30 to 80 °C. Both the 1,3,5-triol motif and the perfluorinated side chains are crucial in order to observe this epoxide opening under such mild conditions. In addition, the stereochemistry of the starting epoxide can efficiently be conserved during the carbonate formation.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2007 France FrenchPublisher:HAL CCSD Authors: Arnaud, Jean-Luc;Arnaud, Jean-Luc;Notice et tableau d’assemblage relatifs à une carte géologique de Turquie publiée entre 1961 et 1966, en 18 feuilles à l’échelle 1:500 000 par l’armée turque; Note and sheet index about a geological map of Turkey published between 1961 and 1966 in 18 sheets at scale 1:500 000, by the Turkish Army; Notice et tableau d’assemblage relatifs à une carte géologique de Turquie publiée entre 1961 et 1966, en 18 feuilles à l’échelle 1:500 000 par l’armée turque.
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Research data keyboard_double_arrow_right Image 2020 France EnglishPublisher:HAL CCSD Authors: Sperandio, Céline; Rodriguez, Jean; Quintard, Adrien;Sperandio, Céline; Rodriguez, Jean; Quintard, Adrien;In order to improve epoxides conversion to carbonates by fixation of CO2 a new type of perfluorinated triol catalysts was developed. These simple acyclic scaffolds of enhanced acidity are efficient for catalysis through selective H-bonding activation of the epoxide. In combination with TBAI as co-catalyst, this useful transformation is performed under only 1 atmosphere of CO2 and between 30 to 80 °C. Both the 1,3,5-triol motif and the perfluorinated side chains are crucial in order to observe this epoxide opening under such mild conditions. In addition, the stereochemistry of the starting epoxide can efficiently be conserved during the carbonate formation.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______3430::7bffdfd17c862d20ca99ad7c8905065e&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2007 France FrenchPublisher:HAL CCSD Authors: Arnaud, Jean-Luc;Arnaud, Jean-Luc;Notice et tableau d’assemblage relatifs à une carte géologique de Turquie publiée entre 1961 et 1966, en 18 feuilles à l’échelle 1:500 000 par l’armée turque; Note and sheet index about a geological map of Turkey published between 1961 and 1966 in 18 sheets at scale 1:500 000, by the Turkish Army; Notice et tableau d’assemblage relatifs à une carte géologique de Turquie publiée entre 1961 et 1966, en 18 feuilles à l’échelle 1:500 000 par l’armée turque.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::b533068de64b9fa63a8f587f84c3ffdf&type=result"></script>'); --> </script>
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