222403-54-5Relevant articles and documents
An unusual ring expansion from the Zav'yalov pyrrole synthesis: Formation of oxacino[2,3-c]pyrroles
Gabbutt, Christopher D.,Hepworth, John D.,Heron, B. Mark,Elsegood, Mark R. J.,Clegg, William
, p. 289 - 290 (1999)
Enamino acids 2 and 5 undergo a facile cyclisation to afford the pyrrole 3 and isoindole 6 ring systems; a novel two atom ring expansion ensues when derivatives 5b,d are subjected to the cyclisation conditions, resulting in the formation of the new oxacin
