79159-65-2

Basic information

• Product Name: 1-phenyl-3-phenylimidazo[1,5-a]pyridine
• Synonyms: 1-phenyl-3-phenylimidazo[1,5-a]pyridine
• CAS NO: 79159-65-2
• Molecular Weight: 270.334
• Mol File: 79159-65-2.mol
• Article Data: 16

Chemical Properties

• CAS DataBase Reference: 1-phenyl-3-phenylimidazo[1,5-a]pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-3-phenylimidazo[1,5-a]pyridine(79159-65-2)
• EPA Substance Registry System: 1-phenyl-3-phenylimidazo[1,5-a]pyridine(79159-65-2)

Safety Data

• Hazardous Substances Data: 79159-65-2(Hazardous Substances Data)

Upstream product

• 91-02-1 phenyl(pyridin-2-yl)methanone 
• 100-46-9 benzylamine 
• 39930-11-5 1-phenyl-1-(pyridin-2-yl)methanamine 
• 100-52-7 benzaldehyde 
• 906668-42-6 1-iodo-3-phenylimidazo[1,5-a]pyridine 
• 100-58-3 phenylmagnesium bromide 
• 104202-15-5 1-bromo-3-phenylimidazo[1,5-a]pyridine 
• 98-80-6 phenylboronic acid 
• 274-47-5 imidazo[1,5-a]pyridine 
• 35854-46-7 3-phenylimidazo[1,5-a]pyridine 
• 591-50-4 iodobenzene 
• 108-86-1 bromobenzene 
• 100-70-9 2-Cyanopyridine 
• 832-81-5 3-phenyl-[1,2,3]triazolo[1,5-a]pyridine 

Relevant articles and documents

One pot synthesis of low cost emitters with large Stokes' shift

A series of 1,3-diarylated imidazo[1,5-a]pyridine derivatives were synthesized in high yields by a one-pot, three components, condensation of phenyl(pyridin-2-yl)methanone with several aldehydes in the presence of ammonium acetate. These compounds were characterized by spectroscopic and crystallographic techniques and their optical properties were discussed in relation to their chemical structures. Absorption and fluorescence spectra generally show two absorption maxima around 310 nm and 350 nm and an emission maximum between 460 and 550 nm with a remarkable Stokes' shift range of 90–166 nm. Moreover, depending on the chemical structure of the substituent in position 3, we were able to tune the quantum yields (Φ) in solution from 6.4% to 38.5%. Finally, the 1-phenylimidazo[1,5-a]pyridine substituted with a 3-(2-methoxyphenyl) group (large Stokes' shift, high Φ) was dispersed in a transparent thermosetting polyurethane resin giving a luminescent low cost material.

Mg3N2-assisted one-pot synthesis of 1,3-disubstituted imidazo[1,5-: A] pyridine

A novel Mg3N2-assisted one-pot annulation strategy has been developed via cyclo-condensation reaction of 2-pyridyl ketones with alkyl glyoxylates or aldehydes, allowing the formation of imidazo[1,5-a]pyridines exclusively with an exellent yield.

Solvent-free microwave-assisted synthesis of imidazo[1,5- a]pyridine and –quinoline derivatives

A quick and highly efficient microwave-assisted preparation of imidazopyridines and –quinolines is described, starting from the corresponding ketones and amines. The method requires no solvent and uses activated MnO2 as an oxidant. A mechanism

Synthesis of imidazo[1,5-a] pyridines via I2-mediated sp3 C-H amination

A transition-metal-free sp3 C-H amination reaction has been established for imidazo[1,5-a]pyridine synthesis employing molecular iodine from 2-pyridyl ketones and alkylamines. In the presence of sodium acetate (NaOAc), the I2-mediate