2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid

Base Information

• Chemical Name: 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid
• CAS No.: 823788-08-5
• Molecular Formula: C₃₄H₃₂O₁₂S₂
• Molecular Weight: 696.753

Synonyms:2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid

Chemical Property of 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid

Chemical Property:

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Technology Process of 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid

There total 2 articles about 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid 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:

p-toluenesulfonyl chloride (98-59-9) → 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid (823788-08-5)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / water / 20 °C

2: 96 h / UV-irradiation

With sodium hydroxide; In water;

DOI:10.1016/j.ejmech.2018.04.050

Reference yield:

(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid (1135-24-6,537-98-4) → 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid (823788-08-5)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / water / 20 °C

2: 96 h / UV-irradiation

With sodium hydroxide; In water;

DOI:10.1016/j.ejmech.2018.04.050

Reference yield: 84.0%

4-(2-hydroxyethyl)piperidine-1-carboxylic acid tert-butyl ester (89151-44-0) + 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)-1,3-cyclobutanedicarboxylic acid (823788-08-5) → C58H74N2O16S2

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃;

upstream raw materials:

(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid

p-toluenesulfonyl chloride

Downstream raw materials:

bis[(4R,4aS,6R,7S,7aR)-2,4,7-trimethyloctahydro-1H-cyclopenta[c]pyridin-6-yl] 2,4-bis(3-methoxy-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)cyclobutane-1,3-dicarboxylate

α-2,4-di(4-hydroxy-3-methoxyphenyl)cyclobutane-1,3-dicarboxylic acid

dimethyl rel-(1R,2R,3S,4S)-2,4-bis(3,4-dihydroxyphenyl)cyclobutane-1,3-dicarboxylate

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