Aqueous-Phase Organometallic Catalysis: Concepts and ApplicationsBoy Cornils, Wolfgang A. Herrmann Homogeneously catalyzed reactions suffer from one big disadvantage: separation of the catalyst from the products is complicated (and expensive) and catalyst recycling is often sub-optimal. This book describes homogeneously catalyzed reations with a)organometallic complexes as catalysts in b)aqueous (and other) biphasic systems. The advantage of this method: One can separate the products (organic phase) from the catalyst (aqueous phase) by simply decanting the mixture. This saves time, money and waste! No wonder that it took only ten years from the first discovery of this method to industrial implementation of a 100 000 t/year plant. An international authorship contributed to this book and gave first-hand reports on their work. One focus is the hydroformylation process - the first industrial large scale aqueous biphasic catalytic process. |
Common terms and phrases
1-octene acid activity addition alcohol aldehydes allyl Angew anion applications aqueous aqueous phase aqueous solution B. E. Hanson Bahrmann biphasic bond carbon carbonyl Catal catalyst cationic Chem chemical chemistry complexes compounds concentration containing conversion Cornils dependence derivatives described developed effect Engl example extraction Figure formation formed functional give groups H₂O higher Hoechst homogeneous hydroformylation hydrogenation important increase industrial kinetics ligands liquid membrane metal method micelles mixture observed obtained olefins organic organic phase Organomet organometallic oxidation phase phosphine polar possible prepared presence pressure ratio reactants reaction reaction rate reactor recently recycling reduction reported rhodium salt Scheme selectivity separation shown shows sodium solubility solvent species structure studied substrates sulfonated surfactant synthesis Table temperature Tetrahedron Lett tion TPPTS transfer two-phase W. A. Herrmann water-soluble Wiebus yield