Results for polyphospholyle translation from French to English

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French

complexes eta-5-phospholyle et eta-5-polyphospholyle et leur utilisation dans le cadre de l'hydroformylation

English

eta 5-phospholyl complexes and eta 5-polyphospholyl complexes and their use in hydroformylation

Last Update: 2014-11-25
Usage Frequency: 3
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French

l'invention concerne un procédé de préparation d'aldéhydes par hydroformylation d'oléfines avec du co/h2 en présence de complexes de métaux de transition du viiième groupe secondaire de la classification périodique des éléments à des températures comprises entre 20 et 200 °c et à des pressions atmosphériques allant jusqu'à 700 bar. selon ce procédé, on utilise comme ligands des catalyseurs comportant des complexes θ5-phospholyle ou θ5-polyphospholyle.

English

the invention relates to a method for producing aldehydes by hydroformylating olefins with co/h2 in the presence of complexes of transition metals of subgroup viii of the periodic table of elements at temperatures ranging from 20 to 200 °c and with atmospheric pressures of up to 700 bar. according to the inventive method, catalysts comprising θ5-phospholyl complexes or θ5-polyphospholyl complexes which are capable of forming complexes are used as ligands.

Last Update: 2011-07-27
Usage Frequency: 1
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