Cu─Mg─Al LDH: An Efficient Catalyst for Knoevenagel Condensation DOI

Shashikant S. Gholap,

Abhimanyu K. Yadav, Prakash D. Vaidya

и другие.

ChemistrySelect, Год журнала: 2025, Номер 10(19)

Опубликована: Май 1, 2025

Abstract Knoevenagel condensation is widely used in industry to produce pharmaceuticals and fine chemicals. In the present study, of benzaldehyde with ethyl cyanoacetate was investigated over a Cu─Mg─Al layered double hydroxide (LDH) catalyst. The catalyst synthesized using co‐precipitation technique characterized comprehensively by FT‐IR, X‐ray diffraction (XRD), scanning electron microscopy (SEM), Brunauer–Emmett–Teller (BET) surface area analyzer, photoelectron spectroscopic (XPS) technique. Excellent catalytic activity (product yield = 95%) observed at 80 °C ethanol. structural integrity LDH retained after five cycles >90%). versatility for series substituted aromatic aldehydes active methylene compounds. found be viable alternative conventional catalysts condensation.

Язык: Английский

Cu─Mg─Al LDH: An Efficient Catalyst for Knoevenagel Condensation DOI

Shashikant S. Gholap,

Abhimanyu K. Yadav, Prakash D. Vaidya

и другие.

ChemistrySelect, Год журнала: 2025, Номер 10(19)

Опубликована: Май 1, 2025

Abstract Knoevenagel condensation is widely used in industry to produce pharmaceuticals and fine chemicals. In the present study, of benzaldehyde with ethyl cyanoacetate was investigated over a Cu─Mg─Al layered double hydroxide (LDH) catalyst. The catalyst synthesized using co‐precipitation technique characterized comprehensively by FT‐IR, X‐ray diffraction (XRD), scanning electron microscopy (SEM), Brunauer–Emmett–Teller (BET) surface area analyzer, photoelectron spectroscopic (XPS) technique. Excellent catalytic activity (product yield = 95%) observed at 80 °C ethanol. structural integrity LDH retained after five cycles >90%). versatility for series substituted aromatic aldehydes active methylene compounds. found be viable alternative conventional catalysts condensation.

Язык: Английский

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