1,3-DIMETHYL-3,4,5,6-TETRAHYDRO-2(1H)-PY

Description Application 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU) can be used: • As a versatile solvent in N-alkylation of amines • O-alkylation of aldoses , and in the synthesis of poly(aryl ethers). • As urea solvent in the synthesis of 1-aryl-3,4,5-substituted pyrazoles by cyclocondensation of arylhydrazine hydrochlorides with 1,3-diketones. • As an additive in asymmetric cyanoamidation. DMPU/HF can be used as a nucleophilic fluorinating agent in fluoro-Prins reaction for the synthesis of substituted 4-fluorotetrahydropyrans and 4-fluoropiperidines. Versatile solvent employed in N-alkylation of chiral, primary amines, O-alkylation of aldoses, and in the synthesis of poly(aryl ethers). Packaging 25, 100, 500 g in glass bottle