Titlebook: Aqueous Organometallic Chemistry and Catalysis; István T. Horváth,Ferenc Joó Book 1995 Springer Science+Business Media Dordrecht 1995 Heck

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Aqueous Chemistry and Catalytic Activity of Organometallic Iridium Complexes,t separation may be accomplished more readily. The bulk of the activity directed toward developing water-soluble catalysts centers around modifying currently used ligands, such as triphenylphosphine, to make them water soluble.. In turn, attachment of these now water-soluble ligands imparts water so

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The Use of 1,3,5-Triaza-7-Phosphaadamantane (PTA), A Water-Soluble , Air Stable Ligand, in Organomeocesses [1], fine organic synthesis [2–4], and the biological sciences [5]. Water’s highly protic, very polar nature and its ability to form strong hydrogen bonds and act as a donor ligand make it a unique and interesting solvent. It is economical, non-toxic, and environmentally acceptable and can a

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Aqueous Media in the Intramolecular Heck Reaction,lly illustrated by conversion of . to .. However, the successful formation of more than one ring in intramolecular Heck reactions of . has depended on substrate . to prevent β-hydride elimination from intermediate(s) (e.g., ., R ≠ H). For . in which R = H, however, we wondered if aqueous media would

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New Efficient Water-Soluble Catalysts for Two-Phase Olefin Hydroformylation,,5-diene were sulfonated by means of oleum. The sulfonation conditions were optimized by in situ NMR-techniques to minimize the oxidation of the phosphorus. The resulting sulfonation products (BINAS: n = 4 to 8; NORBOS: n = 3) were separated by gel chromatography (NORBOS) and capillary electrophores

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Rhodium and Palladium Water-Soluble Complexes in the Carbonylation Reactions. Improvement in the Trveness over heterogeneous systems is that selectivity is obtained by a fine tuning of the coordination sphere of the metal. However, usually a major drawback is the separation of the organic products from the catalysts. A very elegant and attractive approach has been made using water-soluble ligands

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