92653-04-8Relevant articles and documents
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Stefanovic,Stefanovic
, p. 1114 (1952)
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Silica-supported perchloric acid (HClO4-SiO2): An efficient catalyst for the preparation of β-amido carbonyl compounds using multicomponent reactions
Shaterian, Hamid Reza,Hosseinian, Asghar,Ghashang, Majid
, p. 3766 - 3777 (2008/12/23)
A new, one-pot, efficient, three-component condensation of benzaldehyde derivatives, enolizable ketones, acetyl chloride, and acetonitrile or benzonitrile in the presence of silica-supported perchloric acid as an effective catalyst for the synthesis of β-
One-pot multicomponent synthesis of β-acetamidoketones catalysed by pTSA1
Das, Biswanath,Reddy, Kongara Ravinder,Srinivas, Yallamalla,Kumar, Rathod Aravind
, p. 479 - 482 (2008/03/11)
A catalytic amount of pTSA has been found to be effective to carry out a one-pot three-component coupling of aromatic aldehydes, enolizable ketones or ketoesters, and acetonitrile in the presence of acetyl chloride to afford β-acetamidoketones in high yields. Short reaction times and inexpensive catalyst are main advantages of this protocol.