Beta-phosphorylated five membered ring nitroxides. Synthesis and EPR study.
A series of stable beta-phosphorylated five membered ring nitroxides was prepared by intramolecular aminomercuration of alkenyl alpha-aminophosphonates. The structure of these nitroxides was deduced from their 13C and 31P coupling constants and from force field calculations.
Cyclic N-Oxides↗