Abstract Treatment of V2O5 with dihydrazone ligands (H4L) (disalicylaldehydeoxaloyldihydrazone (H4L1 = H4slox), bis(2-hydroxy-1-naphthaldehyde)oxaloyldihydrazone (H4L2 = H4nph) and bis(5-bromosalicylaldehyde)oxaloyldihydrazone (H4L3 = H4sloxBr)) in methanol leads to the formation of homobimetallic vanadium(V) complexes of the composition [(CH3)2NH2]2[(VO2)2(L)]·nH2O, where n = 2 (1, 2) and n = 4 (3)
用二hydr
配体(H4L)处理二氧化三
钒导致形成组成为[(
CH3)2NH2] 2 [(VO2)2(L)]·nH2O的同双
金属
钒(V)络合物,其中n = 2(1、2)和n = 4(3)。配合物1–3与
H2O2的反应导致形成双(monooxidoperoxidovanadate(V))配合物[VO(O2)} 2(L)] 2−,与HCl的反应导致形成
氧化氢氧配合物[[VO(OH)(L)] 2-的络合物显示出醇氧化和某些有机底物的氧化
溴化的巨大潜力。