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

Base Information

• Chemical Name: 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline
• CAS No.: 1133318-06-5
• Molecular Formula: C₂₆H₂₅BN₂O₂
• Molecular Weight: 408.308
• Mol file: 1133318-06-5.mol

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

Chemical Property of 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline

There total 3 articles about 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline 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: 75.0%

bis(pinacol)diborane (73183-34-3) + 6-bromo-2,3-diphenylquinoxaline (216387-73-4) → 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline (1133318-06-5)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; potassium acetate; In 1,4-dioxane; for 5h; Inert atmosphere; Reflux;

Reference yield:

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) + 6-bromo-2,3-diphenylquinoxaline (216387-73-4) → 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline (1133318-06-5)

Guidance literature:

6-bromo-2,3-diphenylquinoxaline; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.333333h;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; at -78 - 25 ℃; for 4h;

Reference yield:

→ 2,3-diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline (1133318-06-5)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium acetate; In toluene; for 24h;

upstream raw materials:

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

6-bromo-2,3-diphenylquinoxaline

bis(pinacol)diborane

Downstream raw materials:

C₈₂H₅₂N₄