Synthesis of new benzo[f]imidazo[1,2-d][1,4]oxazepines: AgNO3-mediated intramolecular hydroamination

• DOI: 10.1016/j.tetlet.2015.11.014
• Publication Date: 2015-11-10T02:21:20Z
• Authors: Mohammad Mahdavi; Roshanak Hariri; Mina Saeedi; Alireza Foroumadi; Abbas Shafiee; Tahmineh Akbarzadeh
• Keywords: 01 natural sciences; 0104 chemical sciences

Abstract Novel benzo[ f ]imidazo[1,2- d ][1,4]oxazepine derivatives were synthesized from [4,5-diaryl-2-(2-(prop-2-yn-1-yloxy)aryl)-1 H -imidazoles] by a AgNO 3 -promoted 7- exo - dig hydroamination proceeding in DMF at 80 °C.