摘要:
The new esculetin (H2esc; 6,7-dihydroxy coumarin) complexes cis-[MO2(esc)2]2-, [M2O5(esc)2]2- (M = Mo, W), trans-[UO2(esc).MeOH], trans-[OsO2(esc)2]2-, [M(esc)3]2-(M = Os, Re, Ir), [M(esc)3]3- (M = Fe, Rh), [Ru(bipy)(esc)2], [ML(esc)] [M = Pd, Pt; L = (PPh3)2, bipy] and [ReOI(PPh3)2(esc)] have been prepared. Their Raman, IR, H-1 and C-13 NMR and mass spectra have been measured, and cyclic voltammograms of some of them recorded.