1280227-56-6

Basic information

• Product Name: [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(4-fluorophenyl)]
• Synonyms: [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(4-fluorophenyl)]
• CAS NO: 1280227-56-6
• Molecular Weight: 957.165
• Mol File: 1280227-56-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(4-fluorophenyl)](CAS DataBase Reference)
• NIST Chemistry Reference: [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(4-fluorophenyl)](1280227-56-6)
• EPA Substance Registry System: [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(4-fluorophenyl)](1280227-56-6)

Safety Data

• Hazardous Substances Data: 1280227-56-6(Hazardous Substances Data)

Upstream product

• 1043600-78-7 [Ir(5,10,15,20-tetra-p-tolylporphyrinato dianion)(SiEt₃)] 
• 460-00-4 1-Bromo-4-fluorobenzene 
• 872415-81-1 (5,10,15,20-tetrakis(p-tolyl)porphyrinato)carbonyliridium(III) chloride 
• 352-33-0 1-Chloro-4-fluorobenzene 
• 352-34-1 4-fluoro-1-iodobenzene 
• 540-36-3 para-difluorobenzene 
• 462-06-6 fluorobenzene 
• 105139-33-1 (hydrido)(5,10,15,20-tetrakis(p-tolyl)porphyrinato)iridium(III) 
• 591-50-4 iodobenzene 

Downstream Products

• 1224699-27-7 phenyl(5,10,15,20-tetrakis(p-tolyl)porphyrinato)iridium(III) 
• 462-06-6 fluorobenzene 
• 1280227-68-0 Ir(ttp)C₆D₆ 

Relevant articles and documents

Optical properties and electronic structures of axially-ligated group 9 porphyrins

A series of group 9 metal tetra-(p-tolyl)-porphyrin (M(ttp), M = Co(II), Rh(III), Ir(III)) complexes with axial phenyl substituents have been synthesized and characterized. An aryl bromide cleavage reaction of transition metal complexes was used to prepar

Competitive aryl-fluorine and aryl-halogen (Halogen = Cl, Br) bond cleavage with iridium porphyrin complexes

Base-promoted competitive Ar-F and Ar-X (X = Cl, Br) bond cleavage with iridium porphyrin complexes was investigated. Mechanistic studies suggested that Ir(ttp)- (ttp = 5,10,15,20-tetra-p-tolylporphyrinato dianion) cleaves the Ar-F bond via nucleophilic aromatic substitution and Ir 2(ttp)2 cleaves the Ar-X (X = Cl, Br) bond via metalloradical ipso substitution. Therefore, a stronger base, polar solvent, lower temperature, and iridium anion precursor favor Ar-F bond cleavage, while a weaker base, nonpolar solvent, higher temperature, and Ir2(ttp) 2 precursor favor Ar-X (X = Cl, Br) bond cleavage.

Base-promoted selective aryl carbon-bromine bond cleavage by Iridium(III) porphyrin for Iridium(III) porphyrin aryl synthesis: A metalloradical Ipso addition-elimination mechanism

K2CO3 was found to promote selective aryl carbon-bromine bond (Ar-Br) cleavage by a high-valent iridium(III) porphyrin carbonyl chloride (IrIII(ttp)(CO)Cl, ttp = 5,10,15,20-tetra-p- tolylporphyrinato dianion) in benzene so