5-Quinolineboronic Acid Pinacol Ester

Base Information

• Chemical Name: 5-Quinolineboronic Acid Pinacol Ester
• CAS No.: 1021868-08-5
• Molecular Formula: C15H20BNO3
• Molecular Weight: 255.124
• Hs Code.: 2934999090
• Mol file: 1021868-08-5.mol

Synonyms:5-Quinolineboronic Acid Pinacol Ester;5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline;5-(tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline

Chemical Property of 5-Quinolineboronic Acid Pinacol Ester

Chemical Property:

• Boiling Point: 386.5±15.0 °C(Predicted)
• PKA: 4.90±0.12(Predicted)
• PSA: 31.35000
• Density: 1.10±0.1 g/cm3(Predicted)
• LogP: 2.53400
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline is a useful reactant for the synthesis of polycyclic aromatic imides via palladium-?catalyzed annulation.

Technology Process of 5-Quinolineboronic Acid Pinacol Ester

There total 2 articles about 5-Quinolineboronic Acid Pinacol Ester 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: 81.0%

5-bromoquinoline (4964-71-0) + bis(pinacol)diborane (73183-34-3) → 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (1021868-08-5)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In 1,4-dioxane; at 100 ℃; for 12h; Inert atmosphere;

DOI:10.3390/molecules26040991

Reference yield:

5-bromoquinoline (4964-71-0) → 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (1021868-08-5)

Guidance literature:

With potassium acetate; In dichloromethane; toluene;

Reference yield: 75.0%

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (1021868-08-5) + C22H7BrF4N2 → C31H13F4N3

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In water; toluene; at 70 ℃; for 11h; Inert atmosphere;

upstream raw materials:

5-bromoquinoline

bis(pinacol)diborane

Downstream raw materials:

5-phenylquinoline

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