Abstract
Acetylenes are hydrated in benzene-acetonitrile mixtures in the presence of phosphoric acid saturated with boron trifluoride and in the absence of heavy metal ions to the corresponding ketones in high yields.
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Zur Herstellung des Katalysators leitet man in 85%ige Phosphorsäure (100 g) bis zur Sättigung Bortrifluorid (etwa 105 g) ein.
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Pourzal, AA., Bonnet, PH. Bortrifluorid-katalysierte, ohne Schwermetallzusätze verlaufende Hydratisierung von Alkinen. Monatsh Chem 114, 809–811 (1983). https://doi.org/10.1007/BF01134192
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DOI: https://doi.org/10.1007/BF01134192