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首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >SYNTHESIS AND SPECTROSCOPIC STUDIES OF MANGANESE PORPHYRIN-THIOLATE COMPLEXES
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SYNTHESIS AND SPECTROSCOPIC STUDIES OF MANGANESE PORPHYRIN-THIOLATE COMPLEXES

机译:锰卟啉-硫醇盐配合物的合成与光谱研究

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摘要

The synthesis and spectroscopic characterization of four manganese(III) porphyrin thiolates are reported. The investigated compounds are represented by (TPP)Mn(SR), where TPP is the dianion of tetraphenylporhyrin and R is C6H5, C6H4(p-NO2), Et2NCS and C4H8NCS. Each complex was characterized by UV-vis and H-1 NMR spectroscopy. The effects of axial ligands on the UV-vis spectra of synthesized manganese porphyrin complexes is discussed and proton isotropic shifts are shown to be predominantly contact in origin, reflecting extensive porphyrin-to-metal pi bonding. (C) 1997 Elsevier Science Ltd. [References: 25]
机译:报道了四种锰(III)卟啉硫醇盐的合成和光谱表征。研究的化合物以(TPP)Mn(SR)表示,其中TPP是四苯基卟啉的二价阴离子,R是C6H5,C6H4(p-NO2),Et2NCS和C4H8NCS。通过UV-vis和H-1 NMR光谱表征每种复合物。讨论了轴向配体对合成锰卟啉配合物的紫外-可见光谱的影响,并且质子各向同性位移显示出主要是起源接触,反映了广泛的卟啉-金属pi键。 (C)1997 Elsevier Science Ltd. [参考:25]

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