2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester

Base Information

• Chemical Name: 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester
• CAS No.: 372523-02-9
• Molecular Formula: C₁₄H₁₂Cl₂O₄S
• Molecular Weight: 347.219
• Mol file: 372523-02-9.mol

Synonyms:2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester

Chemical Property of 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester

There total 2 articles about 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl 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: 20.0%

5-ethylresorcinol (4299-72-3) + 2,5-dichlorobenzenesulphonyl chloride (5402-73-3) → 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester (372523-02-9)

Guidance literature:

With sodium hydrogencarbonate; In diethyl ether; at 20 ℃; for 48h;

DOI:10.1021/jm010833f

Reference yield:

3,5-dihydroxyacetophenone (51863-60-6) → 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester (372523-02-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / H₂; aq. HCl / Pd/C / 16 h / 20 °C

2: 20 percent / aq. NaHCO₃ / diethyl ether / 48 h / 20 °C

With hydrogenchloride; hydrogen; sodium hydrogencarbonate; palladium on activated charcoal; In diethyl ether;

DOI:10.1021/jm010833f

Reference yield: 18.0%

2-phenylethanol (60-12-8) + 2,5-dichlorobenzenesulfonic acid 3-ethyl-5-hydroxyphenyl ester (372523-02-9) → 2,5-dichloro-benzenesulfonic acid 3-ethyl-5-phenethyloxy-phenyl ester

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at 20 ℃; for 16h;

DOI:10.1021/jm010833f

upstream raw materials:

5-ethylresorcinol

2,5-dichlorobenzenesulphonyl chloride

3,5-dihydroxyacetophenone

Refernces