caa a22 4500 445388463 CHVBK 20180317143039.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11144-011-0355-7 doi (NATIONALLICENCE)springer-10.1007/s11144-011-0355-7 Kinetic study and modeling of the Rh-catalyzed hydrosilylation of acetophenone in a batch reactor and in a microreactor [Elektronische Daten] [Ekaterina Borovinskaya, Vladimir Uvarov, Frank Schael, Dimitry de Vekki, Wladimir Reschetilowski] The Rh-catalyzed hydrosilylation of acetophenone in the presence of [Rh(CO)2(μ-Cl)]2 and [Rh(COD)Cl]2 complexes, as well as with an in situ addition of nitrogen-containing derivatives of mono- and bicyclic terpenes was investigated in a flow microreactor and in a batch reactor. Kinetic modeling, reaction equilibrium analysis and multi-criteria optimization of the process were applied to compare the performances of the reactors. In general, the highest catalytic activity was reached in the presence of [Rh(COD)Cl]2 and [Rh(CO)2(μ-Cl)]2 without the addition of amines. The best reaction selectivity towards 1-phenylethanol silyl ether with the [Rh(CO)2(μ-Cl)]2 complex was observed in the microreactor. The addition of (R)-(−)-cis-MyrtNH2 and (R)-(+)-BornylNH2 amines, as well as an increase of the amine-to-rhodium molar ratio significantly decreased the conversion and selectivity in both reactors. In this connection, the [Rh(COD)Cl]2 complex demonstrated a better catalytic performance in all cases. The application of the flow microreactor promoted another elementary reaction pathway due to micromixing effects. Akadémiai Kiadó, Budapest, Hungary, 2011 Hydrosilylation nationallicence Rhodium catalyst nationallicence Micromixing nationallicence Microreactor nationallicence Kinetic modeling nationallicence Multi-criteria optimization nationallicence Borovinskaya Ekaterina Institute of Industrial Chemistry, Dresden University of Technology, 01062, Dresden, Germany aut Uvarov Vladimir St. Petersburg State University of Technology, Moskovsky av. 26, 190013, St. Petersburg, Russia aut Schael Frank Ehrfeld Mikrotechnik BTS GmbH, Mikroforum Ring 1, 55234, Wendelsheim, Germany aut de Vekki Dimitry St. Petersburg State University of Technology, Moskovsky av. 26, 190013, St. Petersburg, Russia aut Reschetilowski Wladimir Institute of Industrial Chemistry, Dresden University of Technology, 01062, Dresden, Germany aut Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 104/2(2011-12-01), 345-356 1878-5190 104:2<345 2011 104 11144 https://doi.org/10.1007/s11144-011-0355-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-011-0355-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Borovinskaya Ekaterina Institute of Industrial Chemistry, Dresden University of Technology, 01062, Dresden, Germany aut NATIONALLICENCE 700 1- Uvarov Vladimir St. Petersburg State University of Technology, Moskovsky av. 26, 190013, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Schael Frank Ehrfeld Mikrotechnik BTS GmbH, Mikroforum Ring 1, 55234, Wendelsheim, Germany aut NATIONALLICENCE 700 1- de Vekki Dimitry St. Petersburg State University of Technology, Moskovsky av. 26, 190013, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Reschetilowski Wladimir Institute of Industrial Chemistry, Dresden University of Technology, 01062, Dresden, Germany aut NATIONALLICENCE 773 0- Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 104/2(2011-12-01), 345-356 1878-5190 104:2<345 2011 104 11144 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer