3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine
[CAS# 921205-03-0]

Identification

• Classification: Pharmaceutical intermediate >> OLED material intermediate
• Name: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine
• Synonyms: TmPyPB
• Molecular Formula: C₃₉H₂₇N₃
• Molecular Weight: 537.65
• CAS Registry Number: 921205-03-0
• SMILES: C1=CC(=CC(=C1)C2=CC(=CC(=C2)C3=CC=CC(=C3)C4=CN=CC=C4)C5=CC=CC(=C5)C6=CN=CC=C6)C7=CN=CC=C7

Properties

• Density: 1.166±0.1 g/cm³, Calc.^*
• Melting point: 195-200 ºC (Expl.)
• Index of Refraction: 1.650, Calc.^*
• Boiling Point: 748.9±55.0 ºC (760 mmHg), Calc.^*
• Flash Point: 314.2±24.5 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H302-H315-H320-H335
• Precautionary Statements: P261-P280-P301+P312-P302+P352-P305+P351+P338

Discovory and Applicatios

3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine is a complex organic compound that features a unique structure consisting of pyridine and terphenyl groups. The substance was first synthesized and characterized in the early 2000s as part of research aimed at developing new materials for use in organic electronics and photonic devices. The compound is a member of a class of molecules known as bispyridines, which are characterized by two pyridine rings, typically known for their coordination abilities and their potential applications in various chemical processes.

The key feature of 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine is its ability to interact with metal ions, especially transition metals, making it a useful ligand in the synthesis of coordination complexes. These complexes are significant in the field of catalysis, where the metal-ligand interactions enable the facilitation of various chemical reactions, such as those used in organic synthesis or in the production of energy. The complex structure of this compound also provides enhanced stability and performance in coordination with metals compared to simpler pyridine-based ligands.

In terms of applications, 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine plays an important role in the development of organic light-emitting diodes (OLEDs), solar cells, and other optoelectronic devices. Its terphenyl group contributes to its electronic properties, enabling the compound to effectively participate in charge transport processes. As a result, it has been studied as a potential material for the fabrication of high-efficiency OLEDs, which are used in displays and lighting applications. The ability to tune the electronic properties of the compound by modifying the pyridine and phenyl groups allows for optimization in these applications.

Additionally, this compound has been explored for its potential use in sensors and environmental monitoring. The pyridine groups in the structure are capable of binding to certain metal ions or small molecules, which could be harnessed in chemical sensing applications. The compound's high stability and ability to form strong interactions with target molecules make it an attractive candidate for the development of selective sensors for environmental contaminants or toxic substances.

Research into the compound’s potential applications continues, particularly in the fields of catalysis and electronic materials. However, challenges remain in optimizing the synthesis and scaling up production processes. Efforts to improve the cost-effectiveness of producing 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine for commercial use are ongoing, with the goal of making the compound more widely available for various technological applications.

In conclusion, 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine is a promising compound in the fields of coordination chemistry, optoelectronics, and chemical sensing. Its unique structure and ability to form stable metal-ligand complexes offer exciting possibilities for advancements in catalysis, electronic materials, and environmental monitoring.