Application
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU) can be used as a:Solvent in the synthesis of 1-aryl-3,4,5-substituted pyrazoles by cyclocondensation of 1,3-diketones with arylhydrazine hydrochlorides.Chelating solvent in the trifluoromethylation of activated and non-activated halogenated double bonds.Ligand in ortho-alkylation of secondary benzamide catalyzed by cobalt.
Other Notes
Aprotic, dipolar solvent, which is an excellent replacement of the carcinogenic HMPA as cosolvent for highly reactive nucleophiles and bases. High Z-selectivity in enolate formation; DMPU was shown to be non-mutagenic and safe.
Packaging
250 mL in Sure/Seal™
1 L in Sure/Seal™
This product has met the following criteria: