4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester

Base Information

• Chemical Name: 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester
• CAS No.: 126156-43-2
• Molecular Formula: C₁₄H₁₀Cl₄O₂
• Molecular Weight: 352.044
• Mol file: 126156-43-2.mol

Synonyms:4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester

Chemical Property of 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester

There total 3 articles about 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester 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: 96.0%

3,4-Dichloro-1-(3,4-dichloro-phenyl)-6-phenylselanyl-cyclohex-3-enecarboxylic acid methyl ester (126156-42-1,126156-46-5) → 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester (126156-43-2)

Guidance literature:

With dihydrogen peroxide;

DOI:10.1021/jo00295a008

Reference yield:

3,4-dichlorophenylmaleic anhydride (41374-09-8) → 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester (126156-43-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 1) Δ

3: 96 percent / H₂O₂

With dihydrogen peroxide;

DOI:10.1021/jo00295a008

Reference yield:

(1S,2R)-4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester → 4,5-Dichloro-1-(3,4-dichloro-phenyl)-cyclohexa-2,4-dienecarboxylic acid methyl ester (126156-43-2)

Guidance literature:

Multi-step reaction with 2 steps

2: 96 percent / H₂O₂

With dihydrogen peroxide;

DOI:10.1021/jo00295a008

upstream raw materials:

3,4-Dichloro-1-(3,4-dichloro-phenyl)-6-phenylselanyl-cyclohex-3-enecarboxylic acid methyl ester

3,4-dichlorophenylmaleic anhydride

Downstream raw materials:

5-Bromo-4,5-dichloro-2-(3,4-dichloro-phenyl)-7-oxa-bicyclo[4.1.0]hept-3-ene-2-carboxylic acid methyl ester

2,3-Dichloro-5-(3,4-dichloro-phenyl)-7-oxa-bicyclo[4.1.0]hepta-2,4-diene

2-Bromo-3-chloro-5-(3,4-dichloro-phenyl)-7-oxa-bicyclo[4.1.0]hepta-2,4-diene