L. Dembkowski et al., BETA-PHOSPHORYLATED 5 MEMBERED RING NITROXIDES - SYNTHESIS AND EPR STUDY, Free radical research communications, 19, 1993, pp. 190000023-190000032
A series of stable beta-phosphorylated five membered ring nitroxides w
as prepared by intramolecular aminomercuration of alkenyl alpha-aminop
hosphonates. The structure of these nitroxides was deduced from their
C-13 and P-31 coupling constants and from force field calculations.