In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Spectroscopic characterization, X-ray molecular structures and cyclic voltammetry study of two (piperazine) cobalt(II) meso-arylporphyin complexes. Application as a catalyst for the degradation of 4-nitrophenol, published in 2021-11-15, which mentions a compound: 28903-71-1, mainly applied to cobalt piperazine arylporphyin complex preparation crystal structure cyclic voltammetry; Hirshfeld surface analysis EPR fluorescence cobalt piperazine arylporphyin complex; adsorption degradation catalyst cobalt piperazine arylporphyin complex, Category: iodides-buliding-blocks.
Two new cobaltous-porphyrin complexes, namely (μ-piperazine)-bis[(meso-tetra(para-methoxyphenyl)porphyrinato)]cobalt(II) and (piperazine)[meso-tetra(para-chlorophenyl)porphyrin]cobalt(II) dichloromethane disolvate, with the formulas [{CoII(TMPP)}2(μ2-pipz)] (complex 1) and [CoII(TClPP)(pipz)]·2CH2Cl2 (complex 2), were used efficiently as catalysts in the degradation of 4-nitrophenol (4-NP) in an aqueous hydrogen peroxide solution These cobalt(II)-pipz porphyrin complexes were characterized by a variety of spectroscopic methods including IR, UV-visible, fluorescence, proton NMR, EPR as well as mass spectrometry. A cyclic voltammetry study was also carried out on these two Co(II) metalloporphyrins. The EPR results indicate that both complexes 1 and 2 are paramagnetic low-spin (S = 1/2) cobalt(II) porphyrin complexes. Furthermore, the x-ray diffraction crystal structures of 1 and 2 were determined, and the intermol. interactions were studied by Hirshfeld surface anal.
There is still a lot of research devoted to this compound(SMILES：COC1=CC=C(C=C1)C(C2=[N]3[Co+2]4([N-]56)[N-]7C(C(C8=CC=C(C=C8)OC)=C3C=C2)=CC=C7C(C9=CC=C(C=C9)OC)=C%10C=CC%11=[N]4%10)=C5C=CC6=C%11C%12=CC=C(C=C%12)OC)Category: iodides-buliding-blocks, and with the development of science, more effects of this compound(28903-71-1) can be discovered.
Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com