Aziridinylketones and their cyclic anils. 12

Multichannel Reaction of α‐Bromo­enones with 1,2‐Diamines: Synthesis of 1,4‐Diazabicyclo[4.1.0]hept‐4‐enes by Reaction with N‐Unsubstituted 1,2‐Diamines

“…(6 R *,7 S *)‐5‐(4‐Nitrophenyl)‐7‐phenyl‐1,4‐diazabicyclo[4.1.0]hept‐4‐ene (6f): Brown‐yellow powder (212 mg, 72 %), m.p. 121–122 °C (Lit 20. 124 °C).…”