β-Nitroacrylates as Key Starting Materials for the Uncatalysed One-Pot Synthesis of Polyfunctionalized Dihydroquinoxalinone Derivatives, via an anti-Michael Reaction
The reaction of o-phenylenediamine with β-nitroacrylates allows the in situ preparation of dihydroquinoxalinones, via an anti-Michael reaction, under uncatalysed reaction conditions.