Colloidal and Nanosized Catalysts in Organic Synthesis: XXV. Reductive Alkylation of Nitroarenes with Alcohols in the Presence of a Supported Copper Nanocatalyst

Colloidal and Nanosized Catalysts in Organic Synthesis: XXV. Reductive Alkylation of Nitroarenes with Alcohols in the Presence of a Supported Copper Nanocatalyst

Using a modified deposition-precipitation method followed by sodium borohydride reduction of the precursor deposited on γ-Al 2 O 3 , copper-containing catalysts were obtained, which allow the continuous process of reductive alkylation of nitroarenes with alkanols at 200–220°C and atmospheric pressur...

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Veröffentlicht in:Russian journal of general chemistry 2023-03, Vol.93 (3), p.457-462
Hauptverfasser: Nebykov, D. N., Razvalyaeva, A. V., Panov, A. O., Latyshova, S. E., Mokhov, V. M.
Format: Artikel
Sprache:eng
Schlagworte:
Alcohols
Aluminum oxide
Catalysts
Chemical industry
Chemical synthesis
Chemical tests and reagents
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Copper
Ethylenediaminetetraacetic acid
Herbicides
Hydrogen
Pesticides industry
Reductive alkylation
Transitional aluminas
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Beschreibung
Zusammenfassung:Using a modified deposition-precipitation method followed by sodium borohydride reduction of the precursor deposited on γ-Al 2 O 3 , copper-containing catalysts were obtained, which allow the continuous process of reductive alkylation of nitroarenes with alkanols at 200–220°C and atmospheric pressure of hydrogen with mono- N -alkylated products selectivity up to 100% and complete conversion of nitroarenes.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363223030015