2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one

Base Information

• Chemical Name: 2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one
• CAS No.: 1021306-45-5
• Molecular Formula: C19H19BO3
• Molecular Weight: 306.169
• Hs Code.: 2934999090
• Mol file: 1021306-45-5.mol

Synonyms:2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one

Chemical Property of 2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one

Chemical Property:

• PSA: 35.53000
• LogP: 3.19720

Purity/Quality:

97% ^*data from raw suppliers

2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)fluoroen-9-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one

There total 2 articles about 2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)fluoren-9-one 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: 88.0%

→ 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one (1021306-45-5)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In N,N-dimethyl-formamide; at 60 ℃; for 22h; Inert atmosphere;

Reference yield: 84.6%

2-bromofluoren-9-one (3096-56-8) + bis(pinacol)diborane (73183-34-3) → 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one (1021306-45-5)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; for 24h; Reflux;

DOI:10.1039/c7nj03926c

Reference yield: 85.0%

2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one (1021306-45-5) + 2-(4-bromophenyl)-1-(4-butylphenyl)-1H-phenanthro[9,10-d]imidazole (1384124-25-7) → 2-(4-(1-(4-butylphenyl)-1H-phenanthro[9,10-d]imidazol-2-yl)-phenyl)-9H-fluoren-9-one

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; water; at 85 ℃; for 24h; Inert atmosphere;

DOI:10.1039/c9nj05226g

upstream raw materials:

2-bromofluoren-9-one

bis(pinacol)diborane