3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

Base Information

• Chemical Name: 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
• CAS No.: 1510810-80-6
• Molecular Formula: C₂₆H₃₆BNO₂
• Molecular Weight: 405.388
• Mol file: 1510810-80-6.mol

Synonyms:3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

Chemical Property of 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

There total 5 articles about 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 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%

1-bromo-3,6-di-tert-butyl-9H-carbazole (1357359-52-4) + 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane (25015-63-8) → 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (1510810-80-6)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; triethylamine; In 1,4-dioxane; for 3h; Schlenk technique; Inert atmosphere; Reflux;

DOI:10.1021/jo402583y

Reference yield: 83.0%

1-bromo-3,6-di-tert-butyl-9H-carbazole (1357359-52-4) + bis(pinacol)diborane (73183-34-3) → 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (1510810-80-6)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 95 ℃; for 24h; Inert atmosphere;

Reference yield:

3,6-di(tert-butyl)-9H-carbazole (37500-95-1) + bis(pinacol)diborane (73183-34-3) → 3,6-di-tert-butyl-1,8-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (1263359-87-0) + 3,6-bis(1,1-dimethylethyl)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (1510810-80-6)

Guidance literature:

With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine; In tetrahydrofuran; at 70 ℃; for 16h;

DOI:10.1021/acs.orglett.5b01363

upstream raw materials:

1-bromo-3,6-di-tert-butyl-9H-carbazole

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

3,6-di(tert-butyl)-9H-carbazole

bis(pinacol)diborane