A Novel Three-Component One-Pot Pyrimidine Synthesis Based upon a Coupling−Isomerization Sequence
摘要:
2,4,6-Tri(hetero)aryl substituted pyrimidines can be readily synthesized in a three component one pot process based upon a coupling-isomerization sequence of an electron-poor (hetero)aryl halide and a terminal propargyl alcohol subsequently followed by a cyclocondensation with amidinium salts.