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Kinetische Untersuchungen zur Hydrierung von Kohlendioxid zu Ameisensäure mit einem Rhodiumkomplex als Katalysator
Author(s) -
Dietrich Jens,
Schindler Siegfried
Publication year - 2008
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200800352
Subject(s) - formic acid , chemistry , catalysis , carbon dioxide , propane , medicinal chemistry , organic chemistry
Abstract Kinetic Studies on the Hydrogenation of Carbon Dioxide to Formic Acid using a Rhodium Complex as Catalyst A detailed kinetic analysis has been performed on the hydrogenation of carbon dioxide with the complex [(dppp) 2 RhH] (dppp = 1,3‐bis(diphenyl‐phosphino)propane in DMSO using stopped‐flow techniques. Activation parameters including the activation volume for this reaction as well as for the related reaction of the formation of the dihydrogen complex [(dppp) 2 RhH 2 ]HCO 2 were obtained and thus allowed the formulation of a mechanism for this reaction cycle.