3,4-Dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol

Base Information

• Chemical Name: 3,4-Dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol
• CAS No.: 65487-76-5
• Molecular Formula: C13H8Br4O4
• Molecular Weight: 547.82
• ChEMBL ID: CHEMBL253690
• DSSTox Substance ID: DTXSID90466393
• Nikkaji Number: J1.891.284H

Synonyms:65487-76-5;3,4-dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol;BDDPM;CHEMBL253690;3,4-dibromo-5-[(2,3-dibromo-4,5-dihydroxy-phenyl)methyl]benzene-1,2-diol;DTXSID90466393;BDBM50329688;PD182438;5,5''-methylenebis(3,4-dibromobenzene-1,2-diol);2,2',3,3'-tetrabromo-4,4',5,5'-tetrahydroxy-diphenylmethane;2,2'',3,3''-tetrabromo-4,4'',5,5''-tetrahydroxydiphenylmethane;5-(2,3-Dibromo-4,5-dihydroxybenzyl)-3,4-dibromobenzene-1,2-diol

Chemical Property of 3,4-Dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol

Chemical Property:

• XLogP3: 5.2
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 547.71151
• Heavy Atom Count: 21
• Complexity: 329

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=C(C(=C1O)O)Br)Br)CC2=CC(=C(C(=C2Br)Br)O)O

Technology Process of 3,4-Dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol

There total 13 articles about 3,4-Dibromo-5-[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]benzene-1,2-diol 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: 97.0%

5,5'-methylenebis(1,2-diacetoxy-3,4-dibromobenzene) (1389319-24-7) → 2,2′,3,3′-tetrabromo-4,4′,5,5′-tetrahydroxydiphenylmethane (65487-76-5)

Guidance literature:

With water; sodium hydroxide; In 1,4-dioxane; for 5h; Reflux;

DOI:10.3184/174751912X13324176277811

Reference yield: 91.0%

3,4,3',4'-Tetrabrom-5,5'-methylendibrenzcatechin-tetramethylether (65487-78-7) → 2,2′,3,3′-tetrabromo-4,4′,5,5′-tetrahydroxydiphenylmethane (65487-76-5)

Guidance literature:

With boron tribromide; In dichloromethane; at 20 ℃; for 4h; Cooling with ice;

DOI:10.1016/j.bmcl.2012.02.074

Reference yield:

3,4-Dibrom-5,5'-methylendibrenzcatechin (70625-32-0) → 2,2′,3,3′-tetrabromo-4,4′,5,5′-tetrahydroxydiphenylmethane (65487-76-5)

Guidance literature:

With bromine; In chloroform;

upstream raw materials:

3,4-Dibrom-5,5'-methylendibrenzcatechin

lanosol

2,3-dibromo-4,5-dihydroxybenzylaldehyde

3,4-dihydroxybenzaldehyde

Downstream raw materials:

3,4,3',4'-Tetrabrom-5,5'-methylendibrenzcatechin-tetramethylether

4,4'-methylenedibenzen-1,2-diol

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