Project supported by the National Natural Science Foundation of China(Nos.Grants 10234070,10104011)and the Naturral Science Foundation of Fujian Province(No.Grant E0110003).
The reaction system of diperoxooxalatovanadate {K3[VO(O2)2-(C2O4)]·H2O, bpV(Oxa)} and imidazole was studied in an aqueous solution by 1D multinuclear (1H, 13C and 51V) NMR, 2D NMR diffusion ordered spectroscopy (DOSY...