Eine nachhaltige Synthese von Formiaten: Kombination der katalytischen Methanol-Dehydrierung und Hydrogencarbonat-Hydrierung†
作者： Qiang Liu , Lipeng Wu , Samet Gülak , Nils Rockstroh , Ralf Jackstell
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摘要: Formiatsalze sind wichtige Chemikalien, die in alltaglichen Produkten verwendet werden. Allerdings erfordert aktuelle industrielle Grosproduktion von Formiaten hohe CO-Drucke und drastische Reaktionsbedingungen. Wir beschreiben hier einen neuen Prozess zur Synthese Formiaten, der ohne Verwendung gefahrlicher Gase Chemikalien auskommt. Mit Ruthenium-Pincerkomplexen gelingt gleichzeitige Methanol-Dehydrierung Hydrogencarbonat-Hydrierung als ein “gruner” zu mit exellenten TON (>18 000), TOF (>1300 h−1) Ausbeuten (>90 %).
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