A novel bioglycerol-based recyclable carbon catalyst for an efficient one-pot synthesis of highly substituted imidazoles

作者：Ramesh K; Murthy S Narayana; Karnakar K; Nageswar Y V D^*; Vijayalakhshmi Kukuma; Devi Bethala L A Prabhavathi; Prasad R B N

来源：Tetrahedron Letters, 2012, 53(9): 1126-1129.

DOI：10.1016/j.tetlet.2011.12.092

• Aldehyde
• 1,2-Diketones
• Amine
• Ammonium acetate
• Multi-component reaction
• Acetonitrile
• Catalyst

The new bioglycerol-based carbon catalyst acts as an efficient, readily available, and reusable catalyst for the synthesis of 2,4,5-trisubstituted imidazoles/1,2,4,5-tetrasubstituted imidazoles, when aromatic aldehyde, ammonium acetate/amine, and 1,2-diketone are reacted in acetonitrile.

• 出版日期2012-2-29