2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

Base Information

Chemical Name:2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide
CAS No.:1431152-75-8
Molecular Formula:Br*C₄₃H₄₉N₂O₄
Molecular Weight:737.777
Hs Code.:

Synonyms:2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

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Chemical Property of 2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

Chemical Property:

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Technology Process of 2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

There total 3 articles about 2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium 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: 84.0%

: 50790-93-7
2-butyl-1H-imidazole

: 114772-40-6
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester

: 1431152-75-8
2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 8h; Inert atmosphere;
DOI:10.1016/j.ejmech.2012.12.044

Reference yield:

: 1-(N,N-dimethylsulfamoyl)-2-(but-1-enyl)imidazole

: 1431152-75-8
2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen; palladium 10% on activated carbon / methanol / 2 h / 20 °C / 2250.23 Torr

2: hydrogenchloride / tetrahydrofuran; water / 2 h / Reflux

3: potassium carbonate / N,N-dimethyl-formamide / 8 h / 20 °C / Inert atmosphere

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; potassium carbonate; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2012.12.044

Reference yield:

: 148454-64-2
2-butyl-3-dimethylaminosulfonylimidazole

: 1431152-75-8
2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride / tetrahydrofuran; water / 2 h / Reflux

2: potassium carbonate / N,N-dimethyl-formamide / 8 h / 20 °C / Inert atmosphere

With hydrogenchloride; potassium carbonate; In tetrahydrofuran; water; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2012.12.044