65952-93-4

Basic information

• Product Name: meso-tetrakis<(p-trimethylammonio)phenyl>porphyrin tetraiodide
• Synonyms: meso-tetrakis<(p-trimethylammonio)phenyl>porphyrin tetraiodide
• CAS NO: 65952-93-4
• Molecular Weight: 1354.78
• Mol File: 65952-93-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: meso-tetrakis<(p-trimethylammonio)phenyl>porphyrin tetraiodide(CAS DataBase Reference)
• NIST Chemistry Reference: meso-tetrakis<(p-trimethylammonio)phenyl>porphyrin tetraiodide(65952-93-4)
• EPA Substance Registry System: meso-tetrakis<(p-trimethylammonio)phenyl>porphyrin tetraiodide(65952-93-4)

Safety Data

• Hazardous Substances Data: 65952-93-4(Hazardous Substances Data)

Upstream product

• 22112-84-1 tetrakis(4-aminophenyl)porphyrin 
• 74-88-4 methyl iodide 
• 14945-24-5 N,N-dimethyl-4-[(5,10′,14′′,19′′′ )-10,15,20-tris(4-dimethylaminophenyl)-21,23-dihydroporphyrin-5-yl]aniline 

Downstream Products

• 99397-69-0 C₅₆H₆₂N₈⁽⁴⁺⁾*C₄₄H₂₆N₄O₁₂S₄^(4-) 

Relevant articles and documents

Palladium(II) tetrakis(4-N,N,N-trimethylammoniumphenylene)porphyrin supported on ion-exchange resins as efficient and reusable catalysts for C-C coupling reactions

In this research, the Heck and Suzuki reactions catalyzed by tetrakis(4-N,N,N-trimethylammoniumphenylene)porphyrinatopalladium(II) iodide, [Pd(TTMAPP)]I4, immobilized on ion-exchange resins such as Dowex 50 WX8 and Amberlite IR-120 are reported. In this manner, first, tetrakis(4-N,N-dimethylaminophenylene)porphyrin was converted to tetrakis(4-N,N,N-trimethylammoniumphenylene)porphyrin iodide, [H 2TTMAPP]I4, with methyl iodide. Then this water soluble porphyrin was metalated by palladium(II) chloride and the [Pd(TTMAPP)]I 4 was produced. This cationic palladium porphyrin was immobilized onto the ionic supports via electrostatic interactions. The catalysts, [Pd(TTMAPP)]@Dowex 50 WX8 and [Pd(TTMAPP)]@Amberlit IR-120, were characterized by FT-IR and diffuse reflectance UV-Vis spectroscopic methods, and scanning electron microscopy. These heterogeneous catalysts are thermally stable, oxygen insensitive, phosphine-free, air- and moisture-stable in the C-C coupling reactions and are reusable several times without significant loss of their catalytic activity.

Synthesis of tetraphenylporphins with reactive groups in the phenyl rings. 7. Salts of tetrakis(N,N,N-trimethylaminophenyl)porphins

Tetrakis(N,N-dimethylaminophenyl)porphins and water-soluble salts of tetrakis(N,N,N-tnmelhylaminophenyl)porphins have been obtained by the alkylation of tetrakis(aminophenyl)porphins with methyl iodide. 1996 Plenum Publishing Corporation.