2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

Base Information

Chemical Name:2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester
CAS No.:372523-25-6
Molecular Formula:C₂₂H₁₇Cl₂NO₅S
Molecular Weight:478.353
Hs Code.:

Synonyms:2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

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Chemical Property of 2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

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Technology Process of 2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

There total 5 articles about 2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl 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: 54.0%

: 372523-10-9
2,5-dichlorobenzenesulfonic acid 3-[2-(3-allyloxy-4-cyanophenyl)ethoxy]-5-methylphenyl ester

: 372523-25-6
2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

Guidance literature:: With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 20 ℃; for 3h;
DOI:10.1021/jm010833f

Reference yield:

: 372522-89-9
acetic acid 2-(4-formyl-3-hydroxyphenyl)ethyl ester

: 372523-25-6
2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 85 percent / K₂CO₃; MeOH / CHCl₃ / Heating

2: 60 percent / NaOAc; nitroethane / Heating

3: 77 percent / K₂CO₃; MeOH / 2 h / Heating

4: 48 percent / DEAD; PPh₃ / tetrahydrofuran / 16 h / 20 °C

5: 54 percent / Pd(PPh₃)4; NaBH₄ / tetrahydrofuran / 3 h / 20 °C

With methanol; sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; Nitroethane; sodium acetate; potassium carbonate; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; chloroform; 4: Mitsunobu reaction;
DOI:10.1021/jm010833f

Reference yield:

: 372522-90-2
2-allyloxy-4-(2-hydroxyethyl)benzaldehyde

: 372523-25-6
2,5-dichlorobenzenesulfonic acid 3-[2-(4-cyano-3-hydroxyphenyl)ethoxy]-5-methylphenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 60 percent / NaOAc; nitroethane / Heating

2: 77 percent / K₂CO₃; MeOH / 2 h / Heating

3: 48 percent / DEAD; PPh₃ / tetrahydrofuran / 16 h / 20 °C

4: 54 percent / Pd(PPh₃)4; NaBH₄ / tetrahydrofuran / 3 h / 20 °C

With methanol; sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; Nitroethane; sodium acetate; potassium carbonate; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; 3: Mitsunobu reaction;
DOI:10.1021/jm010833f