A novel three-component one-pot reaction involving β-naphthol, aldehydes, and urea promoted by TMSCl/NaI
作者:Gowravaram Sabitha、K. Arundhathi、K. Sudhakar、B. S. Sastry、J. S. Yadav
DOI:10.1002/jhet.328
日期:——
Amidoalkyl naphthol derivatives have been synthesized in good yields in a one‐pot condensation of β‐naphthol, aromatic aldehydes and urea in presence of TMSCl/NaI at room temperature. Ring closure of amidoalkyl naphthol derivatives occurred at 140°C to afford 1,2‐dihydro‐1‐arylnaphtho[1,2‐e] [1,3]oxazin‐3‐one derivatives. J. Heterocyclic Chem., (2010).