160118-67-2Relevant academic research and scientific papers
Conformational and structural studies of meso monosubstituted metalloporphyrins - Edge-on molecular interactions of porphyrins in crystals
Senge, Mathias O.,Flanagan, Keith J.,Ryan, Aoife A.,Ryppa, Claudia,Donath, Mandy,Twamley, Brendan
, p. 105 - 115 (2016)
A series of meso monosubstituted metalloporphyrins were synthesized to assess the structural chemistry of porphyrins with only one substituent. The structures of four nickel(II) and zinc(II) complexes with either alkyl or aryl residues indicate primarily
Room-Temperature Spin-Dependent Transport in Metalloporphyrin-Based Supramolecular Wires
Aliaga-Alcalde, Núria,Aragonès, Albert C.,Aravena, Daniel,Díez-Pérez, Ismael,González-Campo, Arántzazu,Martín-Rodríguez, Alejandro,Puigmartí-Luis, Josep,Qian, Wenjie,Ruiz, Eliseo,di Palma, Giuseppe
supporting information, p. 25958 - 25965 (2021/11/05)
Here we present room-temperature spin-dependent charge transport measurements in single-molecule junctions made of metalloporphyrin-based supramolecular assemblies. They display large conductance switching for magnetoresistance in a single-molecule juncti
Dye for dye-sensitized solar cells and dye-sensitized solar cells using the same
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, (2017/01/02)
The present invention refers to dye-sensitized solar cell for methylcarbapenem derivative having hetero cyclic thiol derivative synthesis and relates to dye-sensitized solar cell to using the computer protocol [formula 1] is a dye which represented by which may model, synthetic dye and designing a dye that is a similar current-voltage characteristics to 100,000.. In particular, said is a dye which represented by [formula 1] a large hyperpolarizability price and excellent condensation ability degree of efficiency and, exhibits high dipole moment. [Formula 1] (by machine translation)
Efficient synthesis of meso-meso-linked diporphyrins by nickel(0)-mediated ullmann homocoupling
Lu, Xiu-Qiang,Guo, Yong,Chen, Qing-Yun
experimental part, p. 77 - 80 (2011/03/20)
meso-meso-Linked diporphyrins have been prepared by nickel(0)-mediated Ullmann homocoupling under mild conditions. Georg Thieme Verlag Stuttgart - New York.
Peripherally-metallated porphyrins: Synthesis and spectra of meso-η1-palladio- and platinioporphyrins and the crystal structures of cis-{PtBr[10,20-diphenylporphyrinatonickel(II)-5-yl](PPh3) 2} and trans-{PtBr[10,20-diphenylporphyrin-5-yl](PPh3) 2}·0.25CH2Cl2
Arnold, Dennis P.,Healy, Peter C.,Hodgson, Margaret J.,Williams, Michael L.
, p. 41 - 50 (2007/10/03)
A series of meso-η1-palladio(II)- and platinio(II)porphyrins containing either monodentate Group 15 ligands (PPh3, AsPh3) or chelating diphosphines (dppe, dppp, dppf) has been prepared by oxidative addition of mono- and dibromo derivatives of 5,15-diphenylporphyrin (H2DPP) to Pd(O) and Pt(O) precursors. The products were characterized by their 1H- and 31P-NMR, visible absorption, and mass spectra and the X-ray crystal structures of trans-[PtBr(H2DPP)(PPh3)2] (14) (as a 0.25CH2Cl2 solvate) and cis-[PtBr(NiDPP)(PPh3)2] (15) were determined. The structures show approximately square planar geometry about the Pt atoms, although there are distortions due to crowding of the PPh3 ligands in 15. The NiDPP ring in 15 suffers ruffling typical of peripherally-crowded Ni(II) porphyrins, the pairs of opposite meso carbons being displaced alternately > ± 0.4 A? out of the C20N4 mean plane The conformations of the phenyl groups of the PPh3 ligands indicate the presence of non-covalent phenyl-porphyrin π-π interactions. These derivatives are the first isolated examples of peripheral organometallic porphyrins with direct transition metal to porphyrin σ-bonds, and they represent a new class of superstructured porphyrins with one or both faces of the macrocycle heavily shielded by the phenyl groups on the auxiliary ligands.
Functionalization of 5,15-diphenylporphyrin: Preparation and X-ray crystal structures of meso nitro, bromo, and trimethylsilylethynyl derivatives
Arnold, Dennis P.,Bott, Raymond C.,Eldridge, Helen,Elms, Fiona M.,Smith, Graham,Zojaji, Mike
, p. 495 - 503 (2007/10/03)
Substitutions on 5,15-diphenylporphyrin led to the isolation of mono- and di-bromo and mono- and di-nitro derivatives, which were converted into their respective nickel(II) complexes. Reaction of the bromoporphyrins with iodine/silver nitrite resulted in nitrodebromination as well as conventional nitration. The nickel (II) complex of 5-nitro-10,20-diphenylporphyrin was reduced to the 5-amino derivative. The nickel(II) complexes of the bromoporphyrins were converted into the respective mono- and bis-(trimethylsilylethynyl) species. The crystal structures of 5-nitro-10,20-diphenylporphyrin, 5-bromo-10,20-diphenylporphyrinatonickel(II), and 10,20-diphenyl-5-(trimethylsilylethynyl)porphyrinatonickel(II) were determined.
