Concepedia

Ion exchange resins as recyclable and heterogeneous solid acid catalysts for the Biginelli condensation: An improved protocol for the synthesis of 3,4-dihydropyrimidin-2-ones

Jomy K. Joseph, Suman L. Jain, Bir Sain

Journal of Molecular Catalysis A Chemical · 2005 · 74 citations · 26 references

DOI

Concepts

References

26

100 years of the biginelli dihydropyrimidine synthesis

C. Oliver Kappe · Tetrahedron · 1993 · 1.2K citations

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Heteropoly Acids and Related Compounds as Catalysts for Fine Chemical Synthesis

Ivan V. Kozhevnikov · Catalysis Reviews · 1995 · 653 citations

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Solid acid catalysis using ion-exchange resins

Mark A. Harmer, Qun Sun · Applied Catalysis A General · 2001 · 628 citations

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Lanthanide Triflate Catalyzed Biginelli Reaction. One-Pot Synthesis of Dihydropyrimidinones under Solvent-Free Conditions

Yun Ma, Changtao Qian, Limin Wang et al. · The Journal of Organic Chemistry · 2000 · 515 citations

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Unprecedented Catalytic Three Component One-Pot Condensation Reaction:  An Efficient Synthesis of 5-Alkoxycarbonyl- 4-aryl-3,4-dihydropyrimidin-2(1H)-ones

Essa Hu, Daniel R. Sidler, Ulf‐H. Dolling · The Journal of Organic Chemistry · 1998 · 498 citations

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