In(OTf)(3)-catalysed one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones

作者：Ghosh R^*; Maiti S; Chakraborty A

来源：Journal of Molecular Catalysis A: Chemical , 2004, 217(1-2): 47-50.

DOI：10.1016/j.molcata.2004.02.025

• Indium triflate
• catalysis
• Biginelli reaction
• dihydropyrimidinone
• three component synthesis

A variety of aldehydes reacted in one-pot with ethyl or methyl acetoacetate and urea or thiourea in the presence of 2 mol% In(OTf)(3) furnishing the corresponding dihydropyrimidinones or their thio analogues in very good to excellent yields.

• 出版日期2004-8-3