4-(9H-Carbozol-9-yl)phenylboronic acid

Base Information

• Chemical Name: 4-(9H-Carbozol-9-yl)phenylboronic acid
• CAS No.: 419536-33-7
• Molecular Formula: C18H14BNO2
• Molecular Weight: 287.126
• Hs Code.: 29339900
• Mol file: 419536-33-7.mol

Synonyms:Boronic acid, B-[4-(9H-carbazol-9-yl)phenyl]-;4-(9H-9-carbozale)phenylboronic acid;

Chemical Property of 4-(9H-Carbozol-9-yl)phenylboronic acid

Chemical Property:

• Vapor Pressure: 5.53E-09mmHg at 25°C
• Melting Point: 264°C(lit.)
• Refractive Index: 1.638
• Boiling Point: 452.7 °C at 760 mmHg
• PKA: 8.14±0.17(Predicted)
• Flash Point: 227.6 °C
• PSA: 45.39000
• Density: 1.2 g/cm³
• LogP: 2.46350
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

4-(9H-Carbozol-9-yl)phenylboronicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: suzuki reaction

Technology Process of 4-(9H-Carbozol-9-yl)phenylboronic acid

There total 17 articles about 4-(9H-Carbozol-9-yl)phenylboronic 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: 89.0%

Triisopropyl borate (5419-55-6) + N-(4-bromophenyl)carbazole (57102-42-8) → 4-(carbazol-9-yl)phenylboronic acid (419536-33-7)

Guidance literature:

N-(4-bromophenyl)carbazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

Triisopropyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃;

DOI:10.1039/c4tc01965b

Reference yield: 88.4%

N-(4-bromophenyl)carbazole (57102-42-8) → 4-(carbazol-9-yl)phenylboronic acid (419536-33-7)

Guidance literature:

N-(4-bromophenyl)carbazole; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 3h; Inert atmosphere;

With Trimethyl borate; In tetrahydrofuran; at -78 ℃; Inert atmosphere;

With hydrogenchloride; In tetrahydrofuran; water; at -78 - 0 ℃; for 3h; Inert atmosphere;

DOI:10.1039/c2ob25926e

Reference yield: 87.0%

triethyl borate (150-46-9) + N-(4-bromophenyl)carbazole (57102-42-8) → 4-(carbazol-9-yl)phenylboronic acid (419536-33-7)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃; for 12h; Inert atmosphere;

upstream raw materials:

N-(4-bromophenyl)carbazole

Trimethyl borate

1.4-dibromobenzene

9H-carbazole

Downstream raw materials:

C₄₉H₃₂N₂

2,7-bis[4-(9-carbazolyl)phenyl]-[1]benzothieno[3,2-b][1]benzothiophene

9-[4'-(benzoxazol-2-yl)biphenyl-4-yl]-9H-carbazole

C₁₂H₈NC₆H₄B(OC₆H₄)2C₅H₃N

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