4-Methylpyridine-2-boronic acid

Base Information

• Chemical Name: 4-Methylpyridine-2-boronic acid
• CAS No.: 372963-48-9
• Molecular Formula: C6H8BNO2
• Molecular Weight: 136.946
• Hs Code.: 2933399990
• DSSTox Substance ID: DTXSID40376413
• Wikidata: Q72496509
• Mol file: 372963-48-9.mol

Synonyms:372963-48-9;4-METHYLPYRIDINE-2-BORONIC ACID;(4-methylpyridin-2-yl)boronic Acid;4-Methylpyridin-2-ylboronic acid;4-Picoline-2-boronicacid;BORONIC ACID, (4-METHYL-2-PYRIDINYL)-;SCHEMBL1843835;DTXSID40376413;CGRJYCBMVWNLPD-UHFFFAOYSA-N;(4-methyl-2-pyridinyl)boronic acid;MFCD03093330;AKOS006220917;AB13221;BS-25122;4-methylpyridine-2-boronic acid, AldrichCPR;CS-0175834;FT-0600766;EN300-155111;A823588;J-515813

Chemical Property of 4-Methylpyridine-2-boronic acid

Chemical Property:

• Vapor Pressure: 4.71E-05mmHg at 25°C
• Refractive Index: 1.527
• Boiling Point: 335.5 °C at 760 mmHg
• Flash Point: 156.7 °C
• PSA: 53.35000
• Density: 1.18 g/cm³
• LogP: -0.93020
• Storage Temp.: 2-8°C
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 137.0648087
• Heavy Atom Count: 10
• Complexity: 110

Purity/Quality:

97% ^*data from raw suppliers

(4-Methylpyridin-2-yl)boronicacid 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 37/38-41
• Safety Statements: 26-39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(C1=NC=CC(=C1)C)(O)O

Technology Process of 4-Methylpyridine-2-boronic acid

There total 1 articles about 4-Methylpyridine-2-boronic 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:

2-Bromo-4-picoline (4926-28-7) → 4-methylpyridine-2-boronic acid (372963-48-9)

Guidance literature:

2-Bromo-4-picoline; With ethylmagnesium bromide; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; Inert atmosphere;

With Triisopropyl borate; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃;

With water; ammonium chloride; In tetrahydrofuran; diethyl ether; at 0 ℃;

Reference yield: 82.0%

4-methylpyridine-2-boronic acid (372963-48-9) + 3-iodo-9-phenyl-9H-carbazol-2-ol → C24H18N2O

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; water; at 120 ℃; for 24h;

Reference yield:

4-methylpyridine-2-boronic acid (372963-48-9) → C25H17F3N2O3S

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran; water / 24 h / 120 °C

2: dichloromethane / 1 h / 20 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; dichloromethane; water; 1: |Suzuki Coupling;

upstream raw materials:

2-Bromo-4-picoline

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