9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

Base Information

• Chemical Name: 9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
• CAS No.: 1126522-69-7
• Molecular Formula: C24H24BNO2
• Molecular Weight: 369.271
• Hs Code.: 2933990090
• Mol file: 1126522-69-7.mol

Synonyms:9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole;

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

Chemical Property:

• Melting Point: 162.0 to 166.0 °C
• Boiling Point: 478.328 °C at 760 mmHg
• Flash Point: 243.084 °C
• PSA: 23.39000
• Density: 1.11 g/cm³
• LogP: 5.08290
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: soluble in Toluene

Purity/Quality:

99% ^*data from raw suppliers

9-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

There total 15 articles about 9-Phenyl-3-(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: 95.0%

3-bromo-9-phenyl-9H-carbazole (1153-85-1) + bis(pinacol)diborane (73183-34-3) → 9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole (1126522-69-7)

Guidance literature:

3-bromo-9-phenyl-9H-carbazole; bis(pinacol)diborane; In 1,4-dioxane; for 0.166667h; Inert atmosphere;

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; for 12h; Reflux;

Reference yield: 88.0%

→ 9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole (1126522-69-7)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In N,N-dimethyl-formamide; at 120 ℃;

Reference yield: 83.0%

3-bromo-9-phenyl-9H-carbazole (1153-85-1) + 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) → 9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole (1126522-69-7)

Guidance literature:

3-bromo-9-phenyl-9H-carbazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at 20 ℃; for 8h;

upstream raw materials:

N-phenylcarbazole

9H-carbazole

3-bromo-9-phenyl-9H-carbazole

bis(pinacol)diborane

Downstream raw materials:

N-phenylcarbazole

9-phenyl-3,3'-bicarbazole

9-(dibenzo[b,d]thiophen-2-yl)-9'-phenyl-9H,9'H-3,3'-bicarbazole

9-(dibenzo[b,d]thiophen-4-yl)-9?-phenyl-9H,9'H-3,3?-bicarbazole

Refernces

• 1、 -. "COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF". Paragraph 0177-0179; 0205-0207. . Retrieved 2022/03/01.
• 2、 -. "Thiophene ethylene malononitrile structural compound and preparation method thereof". Paragraph 0072-0074. . Retrieved 2021/04/28.