3-Methoxy-4-methylbenzeneboronic acid, 97%

Base Information

• Chemical Name: 3-Methoxy-4-methylbenzeneboronic acid, 97%
• CAS No.: 917757-15-4
• Molecular Formula: C8H11BO3
• Molecular Weight: 165.985
• Hs Code.: 2931900090
• Mol file: 917757-15-4.mol

Synonyms:3-Methoxy-p-tolylboronic acid;(3-Methoxy-4-methyl-phenyl)boronic acid;

Chemical Property of 3-Methoxy-4-methylbenzeneboronic acid, 97%

Chemical Property:

• Vapor Pressure: 0.000152mmHg at 25°C
• Melting Point: 192-194°C
• Refractive Index: 1.52
• Boiling Point: 318.3 °C at 760 mmHg
• PKA: 8.36±0.10(Predicted)
• Flash Point: 146.3 °C
• PSA: 49.69000
• Density: 1.14 g/cm³
• LogP: -0.31660
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Water Solubility.: Slightly soluble in water.

Purity/Quality:

99%, ^*data from raw suppliers

3-Methoxy-4-methylphenylboronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Technology Process of 3-Methoxy-4-methylbenzeneboronic acid, 97%

There total 1 articles about 3-Methoxy-4-methylbenzeneboronic acid, 97% 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: 97.0%

Triisopropyl borate (5419-55-6) + 5-bromo-2-methylphenol methyl ether (67868-73-9) → (3-methoxy-4-methylphenyl)boronic acid (917757-15-4)

Guidance literature:

5-bromo-2-methylphenol methyl ether; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.75h;

Triisopropyl borate; In tetrahydrofuran; hexane; at -78 - -30 ℃;

With hydrogenchloride; In tetrahydrofuran; hexane; water; at -30 - 20 ℃;

DOI:10.1016/j.ejmech.2018.02.052

Reference yield: 100.0%

(3-methoxy-4-methylphenyl)boronic acid (917757-15-4) + (P)-perfluorophenyl 1-(4-bromo-2-methoxyphenyl)-2-oxo-1,2-dihydroquinoline-6-sulfonate → (p)-perfluorophenyl 1-(3,3'-dimethoxy-4'-methyl-[1,1'-biphenyl]-4-yl)-2-oxo-1,2-dihydroquinoline-6-sulfonate

Guidance literature:

With bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II); caesium carbonate; copper(l) chloride; In N,N-dimethyl-formamide; at 50 ℃; for 1.75h; Inert atmosphere;

Reference yield: 93.0%

(3-methoxy-4-methylphenyl)boronic acid (917757-15-4) + 2-bromo-1-(2-methoxyvinyl)-4,4-dimethylcyclohexene → 3'-methoxy-6-(2-methoxyvinyl)-3,3,4'-trimethyl-2,3,4,5-tetrahydro-1,1'-biphenyl

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; caesium carbonate; In tetrahydrofuran; for 18h; Reflux;

DOI:10.1016/j.ejmech.2018.02.052

upstream raw materials:

Triisopropyl borate

5-bromo-2-methylphenol methyl ether

Downstream raw materials:

2-amino-6-(3-methoxy-4-methylphenyl)pyrido[3,2-d]pyrimidin-4(3H)-one

[5-(3-methoxy-4-methylphenyl)-2-thienyl](3-methoxyphenyl)methanone

(Z)-3-(3-methoxy-4-methylphenyl)-4-phenylbut-3-en-2-ol

1-(3'-methoxy-4'-methyl-[1,1'-biphenyl]-2-yl)-3-phenylprop-2-yn-1-one

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