147699-63-6

Basic information

• Product Name: 1,2-Benzenedicarbonitrile, 4,5-diphenoxy-
• CAS NO: 147699-63-6
• Molecular Formula: C20H12N2O2
• Molecular Weight: 312.327
• Mol File: 147699-63-6.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: 1,2-Benzenedicarbonitrile, 4,5-diphenoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzenedicarbonitrile, 4,5-diphenoxy-(147699-63-6)
• EPA Substance Registry System: 1,2-Benzenedicarbonitrile, 4,5-diphenoxy-(147699-63-6)

Safety Data

• Hazardous Substances Data: 147699-63-6(Hazardous Substances Data)

Upstream product

• 329326-22-9 5-nitro-4-phenoxyphthalodinitrile 
• 108-95-2 phenol 
• 206268-72-6 4-bromo-5-nitrophthalonitrile 
• 38791-62-7 4-phenoxyphthalonitrile 
• 31643-49-9 4-Nitrophthalonitrile 
• 147699-62-5 4,5-dichloro-1,2-benzenedicarboxamide 
• 56962-08-4 4,5-dichlorophthalic acid 
• 15997-89-4 4,5-dichlorophthalimide 
• 942-06-3 4,5-dichlorophthalic anhydride 
• 139152-08-2 4,5-dichlorophthalonitrile 

Downstream Products

• 60387-48-6 2,3,9,10,16,17,23,24-octa-phenylphthalocyanine 
• 1201810-24-3 4,5-bis(p-chlorosulfonylphenoxy)phthalonitrile 

Relevant articles and documents

Synthesis and structural characterization of Cr(III) complex of porphyrazine and phthalocyanine derivatives: Kinetic studies of metalation and redox activity

Chromium(III) complexes of 2,3,7,8,12,13,17,18-octakis(propyl)porphyrazine and 2,3,9,10,16,17,23,24-octa substituted phthalocyanine were synthesized, characterized and the kinetics of metalation and redox activity studied and reported. The results obtained indicated that the rate of incorporation of Cr(III) into the central cavity of the ligands is a function of the kinetic inertness and size of the metal ion as well as the peripheral substituents of the ligand. The Cr(III) complex of 2,3,7,8,12,13,17,18-octakis(propyl)porphyrazine exhibited a metal based reduction. Hence it was concluded that the nature of the incorporated metal ions has an influence on the rate and mechanism of incorporation of the metal ion and also the redox activities of these complexes.

Complementary Syntheses Giving Access to a Full Suite of Differentially Substituted Phthalocyanine-Porphyrin Hybrids

Phthalocyanines and porphyrins are often the scaffolds of choice for use in widespread applications. Synthetic advances allow bespoke derivatives to be made, tailoring their properties. The selective synthesis of unsymmetrical systems, particularly phthalocyanines, has remained a significant unmet challenge. Porphyrin-phthalocyanine hybrids offer the potential to combine the favorable features of both parent structures, but again synthetic strategies are poorly developed. Here we demonstrate strategies that give straightforward, controlled access to differentially substituted meso-aryl-tetrabenzotriazaporphyrins by reaction between an aryl-aminoisoindolene (A) initiator and a complementary phthalonitrile (B). The choice of precursors and reaction conditions allows selective preparation of 1:3 Ar-ABBB and, uniquely, 2:2 Ar-ABBA functionalized hybrids.

Synthesis of Magnesium Octa-4,5-phenoxyphthalocyanine and Sulfo- and Alkylsulfamoyl Derivatives on Its Basis

By the reaction of nucleophilic substitution of bromine atom and the nitro group of 4-bromo-5- nitrophthalonitrile 4,5-diphenoxyphthalonitrile was obtained and on its basis new derivatives of octa-4,5- phenoxyphthalocyanine were synthesized soluble in wat