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Showing 1 to 5 of 5 for “"Aqueous Phase Catalysis"”.
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Supported aqueous phase catalysis
… a novel family of catalysts denoted Supported Aqueous Phase Catalysts (S.A.P.C.). These catalysts consist of a water-soluble organometallic complex supported in a thin film of water residing on a high surface area hydrophilic solid; the reaction takes place at the water-organic interface where …
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Aqueous phase catalysis using mono- and bimetallic transition metal complexes
The synthesis and characterization of monomeric and dimeric salicylaldimine water-soluble ligands is discussed. The salicylaldimine ligands (2.3-2.10) were synthesised via Schiff base condensation reactions of various amines with water-soluble sulfonated salicylaldehydes (2.1 and 2.2). The ligands …
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Influence of solution ionic strength on aggregation of novel water soluble phosphines and two phase catalysis
… phosphines for organometallic chemistry and catalysis in water is important to the development of environmentally benign homogeneous catalysts. A series of steric demanding surface active phosphines have been synthesized and fully characterized. Two phase hydroformylation of 1-hexene and …
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Hydroformylation of olefins by water soluble and asymmetric cobalt and platinum complexes
… recycled by four different methods: (1) Two phase catalysis; (2) Supported aqueous phase catalysis; (3) Catalyst supported on ion exchange resins; (4) Extraction of the catalyst from an organic phase into an aqueous phase. Catalytic results for the hydroformylation of a-olefins shows that nib …
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Aqueous Organometallic Catalysis: Nitrile Hydration Catalyzed by Ruthenium(II) 1,3,5-triaza-7-phosphaadamantane (PTA) Derived Complexes
… and PTA derived ligands for the application of aqueous phase nitrile hydration. A series of PTA and PTA derivatives were characterized via solid-state NMR (SSNMR) and compared to their corresponding solution NMR spectra. Highly water-soluble β-phosphino alcohols (PTA-CR1R2OH) were prepared by …