HClO4-SiO2 and PPA-SiO2 catalyzed efficient one-pot Knoevenagel condensation, Michael addition and cyclo-dehydration of dimedone and aldehydes in acetonitrile, aqueous and solvent free conditions: Scope and limitations

Journal of Molecular Catalysis A: Chemical

Volumn 269, Issue 1-2, 2007, Pages 53-57

  Kantevari, Srinivas ^a   Bantu, Rajashaker ^a   Nagarapu, Lingaiah ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

Author keywords

Diketone; 1,8 Dioxo octahydroxanthene; 5,5 Dimethyl 1,3 cyclohexanedione; HClO4 SiO2; Heterogeneous catalyst; Knoevenagel condensation; Michael addition; Polyphosphoric acid SiO2

Indexed keywords

ACETONITRILE; ALDEHYDES; CATALYSTS; CONDENSATION; DEHYDRATION; SILICA;

HETEROGENEOUS CATALYSTS; KNOEVENAGEL CONDENSATION; MICHAEL ADDITION; SOLVENT FREE CONDITIONS;

CATALYSIS;

EID: 33947726722     PISSN: 13811169     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.molcata.2006.12.039     Document Type: Article

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