29312-59-2

Basic information

• Product Name: 4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline
• Synonyms: 4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline;4-(2,6-DIPHENYL-4-PYRIDINYL)-N,N-DIMETHYLBENZENAMINE;Benzenamine,4-(2,6-diphenyl-4-pyridinyl)-N,N-dimethyl;2,6-Diphenyl-4-[4-(dimethylamino)phenyl]pyridine;Einecs 249-551-0
• CAS NO: 29312-59-2
• Molecular Formula: C₂₅H₂₂N₂
• Molecular Weight: 350.45558
• EINECS: 249-551-0
• Mol File: 29312-59-2.mol
• Article Data: 22

Chemical Properties

• Boiling Point: 506.6°Cat760mmHg
• Flash Point: 260.2°C
• Appearance: /
• Density: 1.107g/cm³
• Vapor Pressure: 2.19E-10mmHg at 25°C
• Refractive Index: 1.628
• CAS DataBase Reference: 4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline(29312-59-2)
• EPA Substance Registry System: 4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline(29312-59-2)

Safety Data

• Hazardous Substances Data: 29312-59-2(Hazardous Substances Data)

Usage

Chemical compound

4-(2,6-diphenyl-4-pyridyl)-N,N-dimethylaniline

Common uses

materials science and organic chemistry

Versatile compound

applications in organic electronic materials such as OLEDs and organic photovoltaic cells
Good thermal stability and solubility in common organic solvents
Valuable building block for design and synthesis of new organic materials
Unique molecular structure and electron-rich properties
Promising candidate for functional organic molecules
Potential applications in optoelectronics and organic semiconductor devices

InChI:InChI=1/C25H22N2/c1-27(2)23-15-13-19(14-16-23)22-17-24(20-9-5-3-6-10-20)26-25(18-22)21-11-7-4-8-12-21/h3-18H,1-2H3

Upstream product

• 32728-09-9 4-(4-dimethylamino-phenyl)-2,6-diphenyl-pyrylium; chloride 
• 631-61-8 ammonium acetate 
• 98-86-2 acetophenone 
• 100-10-7 4-dimethylamino-benzaldehyde 
• 2970-29-8 4-(4-dimethylaminophenyl)-2,6-diphenylpyrylium perchlorate 
• 136879-59-9 N-(diphenylphosphinyl)-3--1-phenyl-2-propenimine 
• 116822-16-3 5-(4-Dimethylamino-phenyl)-3,7-diphenyl-[1,2]diazepine-1-carbonyl azide 
• 106351-59-1 C₃₂H₂₇N₃O 
• 82944-84-1 N-[(1E)-1-phenylethylidene]-P,P-diphenylphosphinic amide 
• 64-17-5 ethanol 
• 7664-41-7 ammonia 
• 22965-98-6 4-(dimethylamino)chalcone 
• 117205-70-6 5-(4-Dimethylamino-phenyl)-3,7-diphenyl-[1,2]diazepine-1-carbonyl chloride 
• 103046-32-8 3-(4-dimethylamino-phenyl)-1,5-diphenyl-pentane-1,5-dione 

Relevant articles and documents

Silver(I) Complexes of Diphenylpyridines: Crystal Structures, Luminescence Studies, Theoretical Insights, and Biological Activities

A series of simple two-coordinated cationic silver(I) complexes, namely, [Ag{4-(4-R1-phenyl)-2,6-diphenylpyridine}2]X (X=ClO4 ?, BF4 ?, or SO3CF3 ?), with different electron-donating or -withdrawing groups (e.g., R1=N(Me)2, Me, H, Cl, and Br) on the phenyl ring, were successfully prepared. Extensive characterization of these complexes by various NMR spectroscopy techniques and mass spectrometry was further corroborated by single-crystal XRD analyses. Detailed photophysical investigations of [Ag{4-(4-N,N-dimethylaminophenyl)-2,6-diphenylpyridine}2]ClO4 (C1) displayed a strong room-temperature fluorescence in solution with an anomalously high luminescence quantum yield of 0.83. The effects of distinct substituent groups (C2–C5), π-conjugated aromatic rings (C6 and C7), and anions (C8 and C9) on the photoluminescence properties were evaluated. Furthermore, DFT and time-dependent DFT calculations were performed to discern the composition of the excited state, as well as to confirm the obtained relative emission energies upon substitution with electronically different ligands. These results indicated that the strong electron-donating substituent of N,N-dimethylamine played an important role in the unprecedented high luminescence quantum yield of C1. In addition, preliminary antimicrobial studies and confocal microscopy fluorescent imaging of HeLa cells labeled with these complexes reveal their potential applications in biological activities.

Ultrasound-Mediated Synthesis of 2,4,6-Triaryl-Pyridines Using MgAl2O4 Nanostructures

Nanocrystalline MgAl2O4 was found to be a highly efficient catalyst for the preparation of 2,4,6-triaryl-pyridines from the reaction of acetophenone derivatives, aryl aldehydes, and ammonium acetate under sonic condition for the first time. The present methodology offers several advantages, such as excellent yields, simple procedure, shorter reaction times, and milder conditions; the catalyst also exhibited remarkable reusable activity. This procedure is much simpler and faster than the protocols published to date.

The synthesis of polysubstituted pyridines using nano Fe3O4 supported hydrogensulfate ionic liquid

Reaction of 1-methylimidazole with 3-(trimethoxysilyl)propyl chloride resulted in formation of 1-methyl-3-(trimethoxysilyl)propyl imidazolium chloride ([pmim]Cl). Anchoring of the ionic liquid on to silica-coated magnetic Fe3O4 particles afforded the corresponding supported ionic liquid MNP-[pmim]Cl. Exchanging the Cl- anion by treatment with H2SO4 gave the Bronsted ionic liquid MNP-[pmim]HSO4. FT-IR, XRD, SEM, TEM, TG/DTG, VSM, and CHN analysis were used to characterize the supported ionic liquid. The results indicated the catalyst was a nanostructure. The catalytic activity of the supported ionic liquid was examined in the synthesis of the polysubstituted pyridines by reaction of aromatic aldehydes, and acetophenones or indan-1-one with ammonium acetate under solvent-free conditions. The catalyst could be easily recovered, by applying an external magnetic field, and reused at least six runs without deterioration of its catalytic activity.