3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide

Base Information

• Chemical Name: 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide
• CAS No.: 1246736-89-9
• Molecular Formula: Br*C₁₆H₂₁N₂O₂
• Molecular Weight: 353.259

Synonyms:3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide

Chemical Property of 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide

Chemical Property:

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Technology Process of 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide

There total 2 articles about 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-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: 86.0%

3-(bromomethyl)-5-(tert-butyl)-2-hydroxybenzaldehyde (367965-70-6) + 1-methyl-1H-imidazole (616-47-7) → 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide (1246736-89-9)

Guidance literature:

In acetonitrile; at 20 ℃; for 14h; Inert atmosphere;

DOI:10.1002/chem.201000840

Reference yield:

2-hydroxy-5-t-butylbenzaldehyde (2725-53-3) → 3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide (1246736-89-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid; hydrogen bromide / 20 h / 70 °C / Inert atmosphere

2: acetonitrile / 15 h / 20 °C / Inert atmosphere

With sulfuric acid; hydrogen bromide; In acetonitrile;

DOI:10.1002/ejoc.201700436

Reference yield: 100.0%

3-(5-tert-butyl-3-formyl-2-hydroxybenzyl)-1-methyl-1H-imidazol-3-ium bromide (1246736-89-9) + (S,S)-1,2-diaminocyclohexane (21436-03-3) → (S,S)-(+)-N,N'-bis(3-tert-butyl-5-((1-methyl-1H-imidazol-3-ium)-1-ylmethyl)salicylidene)-1,2-cyclohexanediamine dibromide

Guidance literature:

In ethanol; at 20 ℃; for 14h;

DOI:10.1002/chem.201000840

upstream raw materials:

3-(bromomethyl)-5-(tert-butyl)-2-hydroxybenzaldehyde

1-methyl-1H-imidazole

2-hydroxy-5-t-butylbenzaldehyde

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