1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene

Base Information

• Chemical Name: 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene
• CAS No.: 1383536-09-1
• Molecular Formula: C₂₆H₂₃Br₇O₆
• Molecular Weight: 990.793

Synonyms:1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene

Chemical Property of 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene

Chemical Property:

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Technology Process of 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene

There total 2 articles about 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-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: 40.0%

1,2-bis(2,3-dibromo-4,5-dimethoxybenzyl)-3-bromo-4,5-dimethoxybenzene (1226916-29-5) → 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene (1383536-09-1)

Guidance literature:

1,2-bis(2,3-dibromo-4,5-dimethoxybenzyl)-3-bromo-4,5-dimethoxybenzene; With sulfuric acid; acetic acid; at 0 ℃; for 0.0833333h;

With N-Bromosuccinimide; for 0.333333h;

DOI:10.1002/ardp.201100373

Reference yield:

(2,3-dibromo-4,5-dimethoxyphenyl)methanol (4950-08-7) → 1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene (1383536-09-1)

Guidance literature:

Multi-step reaction with 3 steps

1.1: aluminum (III) chloride / dichloromethane / 0 °C

2.1: bromine / dichloromethane / 24 h / 20 °C

3.1: sulfuric acid; acetic acid / 0.08 h / 0 °C

3.2: 0.33 h

With aluminum (III) chloride; sulfuric acid; bromine; acetic acid; In dichloromethane; 1.1: Friedel Crafts alkylation;

DOI:10.1002/ardp.201100373

Reference yield: 73.0%

1-(2-(2,3-dibromo-4,5-dimethoxybenzyl)-3,6-dibromo-4,5-dimethoxybenzyl)-2,3,6-tribromo-4,5-dimethoxybenzene (1383536-09-1) → 4-(2-(2,3-dibromo-4,5-dihydroxybenzyl)-3,6-dibromo-4,5-dihydroxybenzyl)-3,5,6-tribromobenzene-1,2-diol (1383536-11-5)

Guidance literature:

With boron tribromide; In dichloromethane; at 0 - 20 ℃; for 4h;

DOI:10.1002/ardp.201100373

upstream raw materials:

1,2-bis(2,3-dibromo-4,5-dimethoxybenzyl)-3-bromo-4,5-dimethoxybenzene

(2,3-dibromo-4,5-dimethoxyphenyl)methanol

Downstream raw materials:

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

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