Application of Silica Gel-supported Polyphosphoric Acid (PPA/SiO2) as a Reusable Solid Acid Catalyst for One-Pot Multi-Component Synthesis of 3,4,5-substituted furan-2(5H)-ones

Author(s): Razieh Doostmohammadi, Nourallah Hazeri.

Journal Name: Letters in Organic Chemistry

Volume 10 , Issue 3 , 2013

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3,4,5-substituted furan-2(5H)-ones were One-Pot Multi-Component synthesized by the reaction of aldehydes, amines and dialkyl acetylenedicarboxylates using silica gel-supported polyphosphoric acid (PPA/SiO2) at room temperature. This reaction provides a convenient and efficient synthetic method of furan-2(5H)-one derivatives, and also reusability of catalyst.

Keywords: PPA/SiO2, 3, 4, 5-substituted furan-2(5H)-ones, aldehydes, amines, dialkyl acetylenedicarboxylates

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Article Details

Year: 2013
Page: [199 - 203]
Pages: 5
DOI: 10.2174/1570178611310030010
Price: $65

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