1,2,4-triphenylpyridinium tetrafluoroborate

Base Information

• Chemical Name: 1,2,4-triphenylpyridinium tetrafluoroborate
• CAS No.: 80576-32-5
• Molecular Formula: BF₄*C₂₃H₁₈N
• Molecular Weight: 395.207
• Mol file: 80576-32-5.mol

Synonyms:1,2,4-triphenylpyridinium tetrafluoroborate

Chemical Property of 1,2,4-triphenylpyridinium tetrafluoroborate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2,4-triphenylpyridinium tetrafluoroborate

There total 7 articles about 1,2,4-triphenylpyridinium tetrafluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

2-(ethoxycarbonyl)-1,4,6-triphenylpyridinium tetrafluoroborate → 1,2,4-triphenylpyridinium tetrafluoroborate (80576-32-5)

Guidance literature:

With tert-butylamine; In ethanol; for 12h; Heating;

DOI:10.1021/jo00342a025

Reference yield: 85.0%

2,4-Diphenyl-1-(4-methyl-2-pyridyl)pyridinium tetrafluoroborate + aniline (62-53-3) → 1,2,4-triphenylpyridinium tetrafluoroborate (80576-32-5)

Guidance literature:

at 150 ℃; for 4h;

DOI:10.1055/s-1983-30406

Reference yield:

2-(ethoxycarbonyl)-4,6-diphenylpyrylium tetrafluoroborate → 1,2,4-triphenylpyridinium tetrafluoroborate (80576-32-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / CH₂Cl₂ / 0.5 h / 25 °C

2: 60 percent / conc. HCl / acetic acid / 18 h / Heating

With hydrogenchloride; In dichloromethane; acetic acid;

DOI:10.1039/P19830002617

upstream raw materials:

ethylamine

aniline