Tjj. Muller et al., A novel three-component one-pot pyrimidine synthesis based upon a coupling-isomerization sequence, ORG LETT, 2(13), 2000, pp. 1967-1970
2,4,6-Tri(hetero)aryl substituted pyrimidines can be readily synthesized in
a three component one pot process based upon a coupling-isomerization sequ
ence of an electron-poor (hetero)aryl halide and a terminal propargyl alcoh
ol subsequently followed by a cyclocondensation with amidinium salts.