173349-20-7

Upstream product

• 557-34-6 zinc diacetate 
• 1377153-63-3 C₃₄H₂₆N₄Zn 
• 21211-65-4 di(pyrrol-2-yl)methane 
• 104-87-0 4-methyl-benzaldehyde 
• 128374-05-0 5,15-bis(4-methylphenyl)-21H,23H-porphine 
• 1063613-11-5 [5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-10,15,20-triphenylporphyrinato]zinc(II) 
• 5970-45-6 zinc(II) acetate dihydrate 

Downstream Products

• 1393353-65-5 [5,15-bis(benzenebiuret)-10,20-bis(4-methylphenyl)porphyrinato]zinc(II) 
• 1312545-50-8 [5,10-dibromo-10,20-bis(4′-tolyl)porphyrinato(2-)]zinc 

Relevant academic research and scientific papers

Stable isoporphyrin copolymer: Electrochemical mechanism and behavior and photovoltaic properties

Two types of porphyrin copolymer thin films were obtained by electropolymerization of zinc-5,15-bis(p-tolyl)porphyrin. Electrogenerated porphyrin radical cation and dication are powerful electrophiles which can rapidly react with 1,1″-(1,3-propanediyl)bis

Oxidative C-N fusion of pyridinyl-substituted porphyrins

The mild (electro)chemical oxidation of pyridin-2-ylthio-meso substituted Ni(ii) porphyrins affords C-N fused cationic and dicationic pyridinium-based derivatives. These porphyrins are fully characterized and the molecular structure of one of them was confirmed by X-ray crystallography. A mechanism for the intramolecular oxidative C-N coupling is proposed based on theoretical calculations and cyclic voltammetry analyses.

Synthesis and functionalization of triply fused porphyrin dimers

Current applications of porphyrins in medicine and optics, such as photodynamic therapy or nonlinear absorption, increasingly require the use of far-red absorbing dyes. Modification of the porphyrin structure to accommodate these conditions can be achieved by extending the conjugation of the porphyrin π system, which causes a bathochromic shift in the absorption spectrum. Thus, conjugated porphyrin oligomers have found widespread use. However, past synthetic strategies have mainly targeted symmetric porphyrin dimers, trimers, and oligomers which limit the practical use of such chromophores. To further extend the absorption profile, a series of symmetric and unsymmetric dimeric and oligomeric porphyrin β-β, meso-meso, β′-β′ triply fused systems were synthesized by oxidative coupling methods. This required an analysis and optimization of the various synthetic strategies. These arrays exhibit a dramatic bathochromic shift into the near-infrared region and many display absorption at wavelengths greater than 1050 nm. Additionally, post-fusing chemical transformations, namely, organolithium, cycloaddition, and transition-metal-catalyzed reactions, at the meso and β positions enable the fine-tuning of such arrays to enhance the bathochromic shift and their potential optical applications. A library of symmetric and unsymmetric singly linked and triply fused porphyrin dimers are synthesized in moderate to very good yields. A variety of functional groups are tolerated. Numerous synthetic strategies, incorporating oxidative radical coupling and organolithium and palladium-catalyzed coupling methods, are utilized. Copyright

An efficient PIFA-mediated synthesis of a directly linked zinc chlorin dimer via regioselective oxidative coupling

The synthesis of a directly linked zinc chlorin dimer was first achieved by a facile and efficient oxidative coupling of zinc chlorin monomers with phenyliodine bis(trifluoroacetate) (PIFA). The reaction shows high regioselectivity at the 20-position near the hydrogenated pyrrole ring producing selective dichlorin in 74% yield.

In situ reversible conversion of porphyrin aggregate morphology

A porphyrin derivative possessing orthogonal self-assembly units displays in situ reversible transformation of aggregate morphology between nano-rods and hollow spheres upon exposure to different solvents.