4-(4-Carboxyphenyl)-3-Methylbenzoic acid

Base Information

• Chemical Name: 4-(4-Carboxyphenyl)-3-Methylbenzoic acid
• CAS No.: 1186048-28-1
• Molecular Formula: C15H12O4
• Molecular Weight: 256.25338
• Hs Code.: 2917399090
• Mol file: 1186048-28-1.mol

Synonyms:4-(4-Carboxyphenyl)-3-Methylbenzoic acid

Chemical Property of 4-(4-Carboxyphenyl)-3-Methylbenzoic acid

Chemical Property:

• Boiling Point: 464.9±40.0 °C(Predicted)
• PKA: 4.14±0.10(Predicted)
• PSA: 74.60000
• Density: 1.307±0.06 g/cm3(Predicted)
• LogP: 3.05840
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

4-(4-Carboxyphenyl)-3-methylbenzoicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-(4-Carboxyphenyl)-3-methylbenzoic Acid was used for preparation of thioether functionalized biphenyldicarboxylate.

Technology Process of 4-(4-Carboxyphenyl)-3-Methylbenzoic acid

There total 3 articles about 4-(4-Carboxyphenyl)-3-Methylbenzoic 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: 91.0%

4-bromo-3-methylbenzoic acid (7697-28-1) + 4-carboxyphenylboronic acid (14047-29-1) → 2-methyl-4,4'-biphenyldicarboxylic acid (1186048-28-1)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triphenylphosphine; In water; N,N-dimethyl-formamide; at 90 ℃; for 24h;

DOI:10.1246/bcsj.20170259

Reference yield: 81.1%

dimethyl 2-methyl-[1,1′-biphenyl]-4,4′-dicarboxylate → 2-methyl-4,4'-biphenyldicarboxylic acid (1186048-28-1)

Guidance literature:

With potassium hydroxide; In tetrahydrofuran; methanol; water;

DOI:10.1002/anie.201604313

Reference yield:

4-Bromo-3-methylbenzoic acid methyl ester (148547-19-7) + 4-methoxycarbonylphenylboronic acid (99768-12-4) → 2-methyl-4,4'-biphenyldicarboxylic acid (1186048-28-1)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate; bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane; water / 2 h / 90 °C / Inert atmosphere

2: sodium hydroxide / water

With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate; sodium hydroxide; In 1,4-dioxane; water;

DOI:10.1039/c5dt03466c

upstream raw materials:

4-bromo-3-methylbenzoic acid

4-carboxyphenylboronic acid

4-Bromo-3-methylbenzoic acid methyl ester

4-methoxycarbonylphenylboronic acid