1229643-25-7Relevant academic research and scientific papers
Nitrogen ylide-mediated cyclopropanation of lactams and lactones
Villar, Irene Suarez del,Gradillas, Ana,Domínguez, Gema,Pérez-Castells, Javier
, p. 3095 - 3098 (2010)
Cyclopropanation of α,β-unsaturated δ-lactams and δ-lactones mediated by nitrogen ylides is described. The process tolerates different alkyl halides and gives efficiently bicyclo[4.1.0]heptanes in a totally stereoselective manner. On the other hand, ε-lac
