Alkynylation of halo pyrimidines under Pd/C-copper catalysis: regioselective synthesis of 4- and 5-alkynylpyrimidines
Keywords: آلکین های ترمینال; 4-Alkynyl-5-bromopyrimidine; Palladium catalyst; Terminal alkynes; 5-Bromo-4-chloro-6-methylpyrimidine;