Boronic acid, 6-quinoxalinyl- (9CI)

Base Information

• Chemical Name: Boronic acid, 6-quinoxalinyl- (9CI)
• CAS No.: 852432-98-5
• Molecular Formula: C₈H₇BN₂O₂
• Molecular Weight: 173.967
• Mol file: 852432-98-5.mol

Synonyms:Boronic acid, 6-quinoxalinyl- (9CI);Quinoxaline-6-boronic acid

Chemical Property of Boronic acid, 6-quinoxalinyl- (9CI)

Chemical Property:

• PSA: 66.24000
• LogP: -0.69040
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Quinoxalin-6-ylboronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Boronic acid, 6-quinoxalinyl- (9CI)

There total 2 articles about Boronic acid, 6-quinoxalinyl- (9CI) 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: 85.0%

6-bromoquinoxaline (50998-17-9) + bis(pinacol)diborane (73183-34-3) → (quinoxalin-6-yl)boronic acid (852432-98-5)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; at 80 ℃; for 18h; Inert atmosphere;

Reference yield: 70.0%

6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline (1167418-13-4) → (quinoxalin-6-yl)boronic acid (852432-98-5)

Guidance literature:

6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline; With sodium periodate; water; In tetrahydrofuran; at 23 ℃; for 1h; Inert atmosphere;

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

DOI:10.1021/ol901113t

Reference yield: 88.0%

(quinoxalin-6-yl)boronic acid (852432-98-5) → 6-hydroxyquinoxaline (7467-91-6)

Guidance literature:

With hydrazine hydrate; caesium carbonate; at 80 ℃; for 10h;

upstream raw materials:

6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline

6-bromoquinoxaline

bis(pinacol)diborane

Downstream raw materials:

6-hydroxyquinoxaline

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