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Showing 1 to 4 of 4 for “"Nitrile hydration"”.
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Synthesis and Coordination Chemistry of Novel Water Soluble Diphosphines: Application to Ruthenium Catalyzed Aqueous Nitrile Hydration
… identified as catalytically active toward benzonitrile hydration. Isolated air-stable, water-soluble ruthenium arene complexes were further investigated for a variety of nitriles featuring methoxy, nitro, pyridyl, benzyl, and alkyl functional groups. Conversion of these nitriles to the …
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Aqueous Organometallic Catalysis: Nitrile Hydration Catalyzed by Ruthenium(II) 1,3,5-triaza-7-phosphaadamantane (PTA) Derived Complexes
… 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 reacting …
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Hemilabile Phosphorus Enamine/Imine Ligands And Their Application In Ru-Catalyzed Aqueous Hydration Of Nitriles
The insertion of aromatic nitriles into the C-Li bond of PTA-Li gave a new series of P,N k2-enaminophosphine derivatives (PTA=C(R)NH2) of 1,3,5-triaza-7-phosphaadamantane (PTA), with a characteristic double bond on the PTA cage. Oxidation or sulfuration of the ligands resulted in a mixture of …
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Synthesis and Coordination Chemistry of Water-soluble Phosphines: Application to Ru-Catalyzed Hydration of Nitriles in Aqueous and Biphasic Media
… water-soluble catalysts for aqueous and biphasic hydration of nitrile. A series of upper-rim modified PTA derivatives were prepared by reaction of lithiated PTA with various electrophilic substrates, including aldehydes, ketones, imines and CO2. Monodentate ê1-P and bidentate ê2-P,O and P,N …