Conjugated porphyrin arrays that possess delocalised electronic networks have, for the most part, been assembled by using alkene or alkyne type bridging units or by directly connecting individual porphyrin chromophores with multiple bonds to form fused porphyrin arrays. Throughout the last two decades, such conjugated porphyrin arrays have been actively explored due to their attractive electron...

A novel fullerene-porphyrin-fullerene triad linked by the axial coordination of tin(IV) porphyrin is reported, exhibiting strong pi-pi interactions between the tin porphyrin and fullerene moieties owing to their close proximity.

Abstract Metalloporphyrinic metal–organic framework PCN-601 exhibits high photocatalytic performance for CO 2 reduction. The photoreduction site was speculated to be the Ni atoms in nodes and thus single porphyrin centers are not effectively utilized. In this study, we applied Kohn–Sham density functional theory investigate effect of metal (Fe, Co, or Cu) substitution Ni-porphyrin linker on Our...

Klann, Eric. Cell-permeable scavengers of superoxide prevent shown that extracellular application of superoxide dismulong-term potentiation in hippocampal area CA1. J. Neurophysiol. tase (SOD) and catalase, enzymes that catalyze the re80: 452–457, 1998. Long-term potentiation (LTP) in hippocampal moval of superoxide and hydrogen peroxide, respectively, area CA1 is generally dependent on N-methy...

A new class of porphyrin array was synthesized. The Cu(II) porphyrin-PAMAM-Cu(II) porphyrin was obtained in good yields. The EPR studies showed that all porphyrins obtained have signals of a copper complex with planar geometry, and no variation in the tetrahedral distortion of the porphyrin ring was observed. The UV-vis and emission studies showed that the intensity of the signal increased due ...

The review focuses current research in the rapidly developing chemistry of porphyrin-fullerene complexes, and highlights recent advances in the synthesis, properties, and potential applications of this family. An overview of the most popular methods to prepare porphyrin complexes with C60 fullerene exhibiting various types of linkage is given with the main focus on the Prato reaction and its mo...

in this study, 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin (tnpp) and its zinc porphyrin complex (zntnpp) were synthesized in situ using the microwave method and identified by uv-vis, ft-ir and 1h nmr. the photostability and photodynamic antimicrobial activity (pact) of these compounds were investigated on pseudomonas aeruginosa and bacillus subtilis under visible light irradiation. mic, mbc an...

Mol-ecules of the title macrocycle, C(36)H(22)N(4)O(4), are located on an inversion center. The porphyrin ring shows a wave-like conformation with adjacent pyrrole rings tilted above the porphyrin plane and the inter-porphyrin distance is 3.584 (3) Å. The dihedral angles between the meso-furyl groups and the porphyrin plane are 38.87 (7) and 48.29 (7)°; these are much smaller than those observe...