Alkylidenephosphoranes in Heterocyclic Synthesis: Reactivity of Benzoxazinones with Resonance-Stabilized Phosphorus Ylides
作者:Wafaa Abdou、Azza Kamel
DOI:10.1055/s-2007-977459
日期:——
2H-3,1-Benzoxazine-2,4(1H)-dione and its N-methyl analogue react with alkylidenephosphoranes to give substituted quinolines and benzazepines as well as indanone and furan derivatives. Reaction mechanisms to explain the formation of products obtained are outlined.