887928-96-3

Upstream product

• 528-29-0 1,2-Dinitrobenzene 
• 76179-43-6 4,5-di-iodo-o-phenylenediamine 
• 129365-93-1 4,5-diaminophthalonitrile 
• 29270-47-1 1,2-diiodo-4,5-dinitrobenzene 
• 887928-84-9 5,6-dicyano-2-(4-(triisopropylsilylethynyl)phenyl)benzimidazole 
• 887928-88-3 5,6-dicyano-2-(4-(triisopropylsilylethynyl)phenyl)-1-propylbenzimidazole 

Downstream Products

• 887929-03-5 dibenzo[g,q]-(2-{4-(2-triisopropylsilylethynyl)phenyl}-1-propylbenzimidazo[5,6-b:5',6'-l])porphyrazine-C₂v 
• 887929-00-2 dibenzo[g,q]-(2-{4-(2-triisopropylsilylethynyl)phenyl}-1-propylbenzimidazo[5,6-b:5',6'-l])porphyrazine-C₂h 
• 887928-98-5 dibenzo[g,q]-(2-{4-(2-triisopropylsilylethynyl)phenyl}-1-propylbenzimidazo[5,6-b:5',6'-l])porphyrazinatozinc(II)-C₂h 
• 887928-99-6 dibenzo[g,q]-(2-{4-(2-triisopropylsilylethynyl)phenyl}-1-propylbenzimidazo[5,6-b:5',6'-l])porphyrazinatozinc(II)-C₂v 

Relevant academic research and scientific papers

Substituted benzazoloporphyrazines for polymerization and surface attachment and articles formed therefrom

The present invention provides an article of manufacture formed from a substrate and a benzazoloporphyrazine bound to the substrate. The article may take a variety of different forms and may be for example an electrochromic display, a molecular capacitor, a battery, a solar cell, or a molecular memory device. Methods of making such articles, along with compounds, methods and intermediates useful for making such benzazoloporphyrazines, are also described.

Synthesis of a new trans-A2B2 phthalocyanine motif as a building block for rodlike phthalocyanine polymers

Polyphthalocyanines have potential application in the development of electronic materials. One-dimensional polyphthalocyanines are accessible through monomers having a trans-A2B2 structure, but the preparation of a truly linear polyphthalocyanine is challenging because of limitations imposed by the geometry of phthalocyanines and the methodology for their synthesis. Benzimidazoporphyrazines are a known class of extra-annulated phthalocyanines. A trans-A2B2 benzimidazoporphyrazine is geometrically suitable for the preparation of rodlike polymers. A new synthesis of benzimidazoporphyrazines is presented as a stepping stone to the synthesis of trans-A2B2 benzimidazoporphyrazines.