83965-72-4

Basic information

• Product Name: Pyridine, 2,6-bis(phenylethynyl)-
• Synonyms: 2,6-diphenylethynylpyridine;2,6-Bis-phenylaethinyl-pyridin
• CAS NO: 83965-72-4
• Molecular Formula: C21H13N
• Molecular Weight: 279.341
• Mol File: 83965-72-4.mol
• Article Data: 22

Chemical Properties

• CAS DataBase Reference: Pyridine, 2,6-bis(phenylethynyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2,6-bis(phenylethynyl)-(83965-72-4)
• EPA Substance Registry System: Pyridine, 2,6-bis(phenylethynyl)-(83965-72-4)

Safety Data

• Hazardous Substances Data: 83965-72-4(Hazardous Substances Data)

Upstream product

• 626-05-1 2,6-Dibromopyridine 
• 536-74-3 phenylacetylene 
• 64846-61-3 phenylacetylenic zinc bromide 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 591-50-4 iodobenzene 
• 75867-46-8 2,6-diethynylpyridine 
• 75867-44-6 2,6-bis(2-(trimethylsilyl)ethynyl)pyridine 
• 5431-44-7 2,6-Pyridinedicarboxaldehyde 
• 3112-88-7 Benzyl phenyl sulfone 
• 3757-88-8 tributylstannylethynylbenzene 
• 250643-76-6 tris((2-phenyl)ethynyl)indium 
• 64-17-5 ethanol 
• 856849-90-6 2,6-bis-(α,β-dibromo-phenethyl)-pyridine 
• 71-43-2 benzene 

Downstream Products

• 51425-17-3 2,6-diphenylacylpyridine 
• 67534-57-0 2,6-bis (phenylglyoxalyl) pyridine 
• 947177-69-7 C₂₉H₂₄BN 
• 1428797-82-3 1-methyl-2,6-bis(phenylethynyl)pyridin-1-ium trifluoromethanesulfonate 
• 1428798-33-7 C₂₂H₂₄N⁽¹⁺⁾*CF₃O₃S^(1-) 
• 68031-94-7 2,6-bis (2-phenylethyl) pyridine 
• 1394025-13-8 C₄₅H₃₃N 

Relevant articles and documents

Design of a modular-based fluorescent conjugated polymer for selective sensing

Sensitive and selective, a modular-based fluorescent polymer combines a rigid electron-conducting block (see picture; B) with a flexible binding block (A). The monopyridyl group of the coordinating module has a great affinity for PdII ions and

A conjugated microporous polymer as a recyclable heterogeneous ligand for highly efficient regioselective hydrosilylation of allenes

Pyridines containing adjacent CC bonds were utilized as ligand units and integrated into the skeleton of conjugated microporous polymers. The resultant Pd-CMP-1 was first applied as a highly efficient heterogeneous catalytic system for Pd-catalyzed allene hydrosilylation towards a wide range of allenes to produce branched allylsilanes with high regioselectivity. The ligand units of the polymer, along with the confinement effect of the porous structure, jointly regulated the regioselectivity. The parts-per-million (ppm) levels of Pd, coordinated with the recyclable heterogeneous ligand, show promise for industrial applications. This work opens a new front of using CMP as an intriguing platform for developing highly efficient catalysts to control the regioselectivities in allene hydrosilylation.

Direct preparation of arylethynylzinc bromides and their application to cross-coupling reactions

A novel synthetic protocol for the preparation of arylethynylzinc bromides has been developed. Thus-obtained organozinc reagents were successfully employed in the subsequent cross-coupling reactions with a broad range of aryl halides providing the corresponding alkynylated compounds in good to excellent yields.