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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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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
- Source: Letters in Organic Chemistry, Volume 10, Issue 3, Mar 2013, p. 199 - 203
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- 01 Mar 2013
Abstract
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.
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