367908-20-1Relevant articles and documents
Silica-modified magnetite Fe3O4 nanoparticles grafted with sulfamic acid functional groups: an efficient heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-one and tetrahydrobenzo[b]pyran derivatives
Azarifar, Davood,Badalkhani, Omolbanin,Abbasi, Younes
, p. 656 - 673 (2016/12/03)
Silica-modified magnetite-polyoxometalates functionalized with sulfamic acid groups as hybrid nanoparticles were prepared by sulfonation of diamine-functionalized propyl group grafted on the magnetic silica-coated Fe3O4 nanoparticles
Acidic task-specific ionic liquid as catalyst of microwave-assisted solvent-free Biginelli reaction
Arfan,Paquin,Bazureau
, p. 1058 - 1064 (2008/09/16)
A simple and effective synthesis of 3,4-dihydropyrimidin-2(1H)-one and 3,4-dihydropyrimidine-2(1H)-thione derivatives has been developed on the basis of three-component condensation of substituted aromatic and heterocyclic aldehydes, methyl acetoacetate,