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    [期刊]
  • 《Phosphorus, Sulfur, and Silicon and the Related Elements》 2004年179卷11期

摘要 : Tetrabutylammonium hydrogen silfate (TBAHS) as a solid protic acid and phase-transfer reagent catalyzed the three-component condensation reactions of aldehydes, 1,3-dicarbonyl compounds, and urea or thiourea under solvent-free con... 展开

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