Annulated Diketopiperazines from Dipeptides or Schöllkopf Reagents via Tandem Cyclization−Intramolecular N-Arylation
作者:Hwan Jung Lim、Judith C. Gallucci、T. V. RajanBabu
DOI:10.1021/ol100663y
日期:2010.5.7
Facile CuI-mediated N-arylation of diketopiperazine using the Fukuyama modification of the Ullmann−Goldberg reaction can be exploited in new approaches to enantiopure polycyclic diketopiperazinesfrom easily assembled dipeptides or functionalized Schöllkopf reagents.