New Ugi-Smiles-Metathesis Strategy toward the Synthesis of Pyrimido Azepines
摘要:
A new strategy involving Ugi-Smiles coupling followed by ring-closure metathesis is described herein for the preparation of pyrimidine-fused heterocyclic scaffolds. The scope of this sequence is presented in relation with the heteroatom effect observed in the Ugi-Smiles coupling.
New Ugi-Smiles-Metathesis Strategy toward the Synthesis of Pyrimido Azepines
摘要:
A new strategy involving Ugi-Smiles coupling followed by ring-closure metathesis is described herein for the preparation of pyrimidine-fused heterocyclic scaffolds. The scope of this sequence is presented in relation with the heteroatom effect observed in the Ugi-Smiles coupling.