1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide

Base Information

• Chemical Name: 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide
• CAS No.: 1356845-03-8
• Molecular Formula: Br*C₁₇H₇F₁₀N₂
• Molecular Weight: 509.144
• Mol file: 1356845-03-8.mol

Synonyms:1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide

Chemical Property of 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide

There total 2 articles about 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide 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: 81.0%

1H-imidazole (288-32-4) + (bromomethyl)pentafluorobenzene (1765-40-8) → 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide (1356845-03-8)

Guidance literature:

With sodium hydrogencarbonate; In acetonitrile; at 20 ℃; for 120h; Inert atmosphere;

DOI:10.1016/j.jfluchem.2018.11.019

Reference yield: 78.25%

1-((pentafluorophenyl)methyl)-1H-imidazole + (bromomethyl)pentafluorobenzene (1765-40-8) → 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide (1356845-03-8)

Guidance literature:

In toluene; Reflux; Inert atmosphere;

DOI:10.1016/j.jorganchem.2011.11.005

Reference yield: 74.0%

chloro(1,5-cyclooctadiene)rhodium(I) dimer + 1,3-bis((pentafluorophenyl)methyl)-1H-imidazol-3-ium bromide (1356845-03-8) + acetone (67-64-1) + silver(l) oxide (20667-12-3) → [1,3-bis-(pentaflurobenzyl)-imidazol-2-ylidene](η4-1,5-cyclooctadiene) chloro rhodium (I), acetone solvate

Guidance literature:

In acetone; under N2, Schlenk techniques; imidazolium salt with Ag2O combined with Rh dimer in acetone, stirring (room temp., 2 h); filtered (Celite), chromy. (SiO2), recrystn. (acetone/hexane); elem. anal.;

DOI:10.1016/j.jorganchem.2011.11.005

upstream raw materials:

(bromomethyl)pentafluorobenzene

1H-imidazole