Iron and Manganese (III) – Porphyrins as New Applicable Catalysts for Selective Oxidation of Imines with Urea–hydrogen Peroxide
作者:Bahador Karami、Morteza Montazerozohori、Majid Moghadam、Mahnaz Farahi
DOI:10.3184/030823407x215861
日期:2007.5
with urea–hydrogen peroxide using iron(III) and manganese (III)- tetraphenylporphyrins [Fe(TPP)Cl], [Mn(TPP)Cl] and manganese (III)-octabromotetraphenyl porphyrin [Mn(TPPBr8)Cl] as catalysts. Experimental results showed the released urea from UHP acts as an axial ligand. These catalysts showed high selectivity in oxidation of imines to corresponding nitrones and oxaziridines at 0°C to room temperature
使用铁 (III) 和锰 (III)-四苯基卟啉 [Fe(TPP)Cl]、[Mn(TPP)Cl] 和锰 (III)-八溴四苯基卟啉 [Mn(TPPBr8 )Cl]作为催化剂。实验结果表明从超高压释放的尿素充当轴向配体。这些催化剂在 0°C 至室温下将亚胺氧化成相应的硝酮和氧氮丙啶表现出高选择性。