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

Autor: Joseph, Jomy K., Jain, Suman L., Sain, Bir
Zdroj: In Journal of Molecular Catalysis. A, Chemical 2006 247(1):99-102
Databáze: ScienceDirect