2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene

Base Information

• Chemical Name: 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene
• CAS No.: 1297595-97-1
• Molecular Formula: C₂₆H₂₆Br₄O₆
• Molecular Weight: 754.105
• Mol file: 1297595-97-1.mol

Synonyms:2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene

Chemical Property of 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene

There total 10 articles about 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene 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: 82.0%

2,3-dibromo-1-(2′-bromo-6'-(3″,4″-dimethoxybenzyl)-3′,4′-dimethoxybenzyl)-4,5-dimethoxybenzene (1297595-98-2) → 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene (1297595-97-1)

Guidance literature:

With bromine; In dichloromethane; at 20 ℃; for 24h;

DOI:10.1002/ardp.201100373

Reference yield:

5-bromo-4-hydroxy-3-methoxybenzaldehyde (2973-76-4) → 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene (1297595-97-1)

Guidance literature:

Multi-step reaction with 6 steps

1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 20 °C

2: diethylene glycol; hydrazine hydrate; potassium hydroxide / 2 h / 20 - 120 °C

3: aluminum (III) chloride / dichloromethane / Cooling with ice

4: potassium carbonate; 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide; water / tetrachloromethane; 1,4-dioxane / 90 °C / Photolysis

5: aluminum (III) chloride / dichloromethane / Cooling with ice

6: bromine / dichloromethane / 20 °C

With aluminum (III) chloride; N-Bromosuccinimide; hydrazine hydrate; 2,2'-azobis(isobutyronitrile); water; bromine; potassium carbonate; potassium hydroxide; diethylene glycol; In 1,4-dioxane; tetrachloromethane; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

5-bromoveratralaldehyde (6948-30-7) → 2,3-dibromo-1-[2'-bromo-6'-(2-bromo-4,5-dimethoxybenzyl)-3',4'-dimethoxybenzyl]-4,5-dimethoxybenzene (1297595-97-1)

Guidance literature:

Multi-step reaction with 5 steps

1: diethylene glycol; hydrazine hydrate; potassium hydroxide / 2 h / 20 - 120 °C

2: aluminum (III) chloride / dichloromethane / Cooling with ice

3: potassium carbonate; 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide; water / tetrachloromethane; 1,4-dioxane / 90 °C / Photolysis

4: aluminum (III) chloride / dichloromethane / Cooling with ice

5: bromine / dichloromethane / 20 °C

With aluminum (III) chloride; N-Bromosuccinimide; hydrazine hydrate; 2,2'-azobis(isobutyronitrile); water; bromine; potassium carbonate; potassium hydroxide; diethylene glycol; In 1,4-dioxane; tetrachloromethane; dichloromethane;

upstream raw materials:

2,3-dibromo-1-(2'-bromo-6'-bromomethyl-3',4'-dimethoxybenzyl)-4,5-dimethoxybenzene

2,3-dibromo-1-(2′-bromo-6'-(3″,4″-dimethoxybenzyl)-3′,4′-dimethoxybenzyl)-4,5-dimethoxybenzene

1,2-dimethoxybenzene

2,3-dibromo-4,5-dimethoxybenzaldehyde

Downstream raw materials:

3,4-dibromo-5-(2-bromo-6-(2-bromo-4,5-dihydroxybenzyl)-3,4-dihydroxybenzyl)benzene-1,2-diol