摘要:
1,6-Diaryl-4-methyl-2[1H]-pyrimidineselenones and 1,4-diaryl-6methyl-2[1H]-pyrimidineselenones were synthesised by treatment of appropriate pyrimidinethiones with gaseous H2Se. 2D NMR spectroscopic studies were conducted to obtain conformations of the newly synthesised derivatives.