75557-89-0

Basic information

• Product Name: meso-β-(o-aminophenyl)-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin
• Synonyms: meso-β-(o-aminophenyl)-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin
• CAS NO: 75557-89-0
• Molecular Weight: 927.161
• Mol File: 75557-89-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: meso-β-(o-aminophenyl)-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin(CAS DataBase Reference)
• NIST Chemistry Reference: meso-β-(o-aminophenyl)-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin(75557-89-0)
• EPA Substance Registry System: meso-β-(o-aminophenyl)-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin(75557-89-0)

Safety Data

• Hazardous Substances Data: 75557-89-0(Hazardous Substances Data)

Upstream product

• 52199-35-6 tetrakis-5,10,15,20-(o-aminophenyl)porphyrin 
• 3282-30-2 pivaloyl chloride 
• 85294-22-0 meso-tris(α,α,α-o-aminophenyl)mono<α-o-<(triphenylmethyl)amino>phenyl>porphyrin 

Downstream Products

• 75526-89-5 meso-tri(α,α,α-o-pivalamidophenyl)-β-o-3-(N-imidazolyl)propylureidophenylporphyrin 
• 66219-09-8 meso-tri(α,α,α-o-pivalamidophenyl)-β-o-4-(N-imidazolyl)butyramidophenylporphyrin 
• 66188-78-1 meso-tri(α,α,α-o-pivalamidophenyl)-β-o-5-(N-imidazolyl)valeramidophenylporphyrin 
• 139870-26-1 meso-mono<α-o-(2-benzofurancarboxamido)phenyl>tris(α,α,α-pivalamidophenyl)porphyrin 
• 80441-41-4 meso-β--α,α,α-tris<(o-pyvalamido)phenyl>porphyrin 
• 80441-39-0 meso-β--α,α,α-tris<(o-pyvalamido)phenyl>porphyrin 
• 139895-12-8 meso-mono<α-o-(3,5-diacetylbenzenecarboxamido)phenyl>tris(α,α,α-o-pivalamidophenyl)porphyrin 
• 139870-25-0 meso-mono<α-o-(5-methoxyindole-2-carboxamido)phenyl>tris(α,α,α-pivalamidophenyl)porphyrin 
• 139870-27-2 meso-mono<α-o-(phenylcarbamido)phenyl>tris(α,α,α-o-pivalamidophenyl)porphyrin 
• 80441-40-3 meso-β-phenyl>-α,α,α-tris<(o-pyvalamido)phenyl>porphyrin 
• 139870-31-8 meso-mono<α-o-(3,5-diacetamidobenzenecarboxamido)phenyl>tris(α,α,α-o-pivalamidophenyl)porphyrin 
• 139870-29-4 meso-mono<α-o-(3-hydroxybenzenecarboxamido)phenyl>tris(α,α,α-o-pivalamidophenyl)porphyrin 
• 139870-28-3 meso-mono<α-o-(2-hydroxybenzenecarboxamido)phenyl>tris(α,α,α-pivalamidophenyl)porphyrin 
• 139870-33-0 meso-mono<α-o-<3,5-bis<(methyloxy)carbonyl>benzenecarboxamido>phenyl>tris(α,α,α-o-pivalamidophenyl)porphyrin 

Relevant articles and documents

Simple heme dimers with strongly cooperative ligand binding

(Graph Presented) Two is better than one: FeII complexes of new porphyrins exist as dinners that bind small ligands cooperatively, as illustrated by the sigmoidal binding curve (fractional occupancy of binding sites, a, versus free-ligand conce

Bis-Benzimidazole-Appended Binucleating Porphyrin Ligands: Synthesis, Characterization, and X-ray Structure

The synthesis and characterization of some new binucleating tetraarylporphyrin ligands is reported.The potentially most useful example is α,α,5,15-bis-α,α,10,20-bis(pivalamidophenyl)porphine (8).The ligands have two appended benzimidazole arms which are designed to chelate a second metal directly above the porphyrin.The synthetic methodology for obtaining both the 5,15 (i.e., trans) and the 5,10 (i.e., cis) bis-appended ligand from an α,α,α,α,5,10,15,20 tetra-functionalized starting material is described in detail.A key design feature of the ligand system is amenability to single-crystal X-ray structure determination and this is demonstrated with an X-ray structure of a copper(II) complex.Crystal data for CuC74H66N12O4*1.5(diethyl ether)*toluene are the following: monoclinic, C2/c, a = 31.240 (4) Angstroem, b = 16.769 (5) Angstroem, c = 35.199 (4) Angstroem, β = 121,4 (1) grad; R = 0.0823, Rw = 0.0826.H bonding between the benzimidazole moieties and the pivalamido pickets is seen to determine the structural disposition of the appendages lying above the porphyrin ring.Iron(III) porphyrin complexes of these new ligands exist in a hydroxo monomer form as well as the familiar μ-oxo dimer form.