B-1H-Benzimidazol-2-ylboronic acid

Base Information

• Chemical Name: B-1H-Benzimidazol-2-ylboronic acid
• CAS No.: 1375184-43-2
• Molecular Formula: C7H7BN2O2
• Molecular Weight: 161.95
• Mol file: 1375184-43-2.mol

Synonyms:B-1H-Benzimidazol-2-ylboronic acid;Boronic acid, B-1H-benzimidazol-2-yl-;(1H-1,3-benzodiazol-2-yl)boronic acid

Chemical Property of B-1H-Benzimidazol-2-ylboronic acid

Chemical Property:

• PSA: 69.14000
• LogP: -0.75730

Purity/Quality:

98% ^*data from raw suppliers

Benzimidazole-2-boronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of B-1H-Benzimidazol-2-ylboronic acid

There total 2 articles about B-1H-Benzimidazol-2-ylboronic 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: 71.0%

2-iodo-1H-benzo[d]imidazole (27692-04-2) + Triisopropyl borate (5419-55-6) → (1H-benzo[d]imidazol-2-yl)benzene boronic acid (1375184-43-2)

Guidance literature:

2-iodo-1H-benzo[d]imidazole; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

Triisopropyl borate; In tetrahydrofuran; at 20 ℃; for 24h;

With hydrogenchloride; In tetrahydrofuran; water; for 1h;

Reference yield:

Trimethyl borate (121-43-7,63156-11-6) + 2-bromo-1H-1,3-benzodiazole (54624-57-6) → (1H-benzo[d]imidazol-2-yl)benzene boronic acid (1375184-43-2)

Guidance literature:

2-bromo-1H-1,3-benzodiazole; With n-butyllithium; In tetrahydrofuran; cyclohexane; at -79 ℃; for 0.5h; Inert atmosphere;

Trimethyl borate; In tetrahydrofuran; cyclohexane; at 20 ℃; for 10h; Inert atmosphere;

Reference yield:

(1H-benzo[d]imidazol-2-yl)benzene boronic acid (1375184-43-2) + C28H35Br2N3 → C42H45N7

Guidance literature:

With trans-bis(triphenylphosphine)palladium dichloride; potassium carbonate; triphenylphosphine; In ethanol; water; toluene; for 24h; Inert atmosphere; Reflux;

upstream raw materials:

2-iodo-1H-benzo[d]imidazole

Triisopropyl borate

Trimethyl borate

2-bromo-1H-1,3-benzodiazole

Refernces

• 1、 -. "An electroluminescent compound and an electroluminescent device comprising the same". Paragraph 0285; 0286; 0696; 0697. . Retrieved 2016/10/07.