C₄₉H₃₉N

Base Information

• Chemical Name: C₄₉H₃₉N
• CAS No.: 1245944-94-8
• Molecular Formula: C₄₉H₃₉N
• Molecular Weight: 641.855
• Mol file: 1245944-94-8.mol

Synonyms:C₄₉H₃₉N

Chemical Property of C₄₉H₃₉N

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of C₄₉H₃₉N

There total 10 articles about C₄₉H₃₉N 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: 89.0%

C34H36NO3P (1333070-01-1) + [1,1′:4′,1″-terphenyl]-4-carbaldehyde (17800-49-6) → C49H39N (1245944-94-8)

Guidance literature:

C₃₄H₃₆NO₃P; [1,1′:4′,1″-terphenyl]-4-carbaldehyde; In tetrahydrofuran; at 0 ℃; for 0.166667h; Inert atmosphere;

With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 3.16667h; Inert atmosphere;

Reference yield:

4-bromo-1,1'-biphenyl (92-66-0) → C49H39N (1245944-94-8)

Guidance literature:

Multi-step reaction with 4 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 1.5 h / -78 °C / Inert atmosphere

1.2: 4.5 h / -78 - 20 °C

2.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol / 5 h / 100 °C

3.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

3.2: 4.17 h / -78 - 20 °C / Inert atmosphere

4.1: tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere

4.2: 3.17 h / 0 - 20 °C / Inert atmosphere

With n-butyllithium; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; ethanol; hexane; toluene;

Reference yield:

9H-fluorene (86-73-7) → C49H39N (1245944-94-8)

Guidance literature:

Multi-step reaction with 7 steps

1.1: N-Bromosuccinimide / 1,2-propylene cyclic carbonate / 1 h / 60 °C / Inert atmosphere

2.1: iodine; iodic acid; sulfuric acid / water; acetic acid / 4 h / 85 °C

3.1: potassium iodide; potassium hydroxide / dimethyl sulfoxide / 9.5 h / -10 - 20 °C / Inert atmosphere

4.1: potassium carbonate; 18-crown-6 ether / copper / 1,2-dichloro-benzene / 6 h / 180 °C / Inert atmosphere

5.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

5.2: 4.17 h / -78 - 20 °C

5.3: 20 °C

6.1: iodine / 12.5 h / 0 - 20 °C

7.1: tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere

7.2: 3.17 h / 0 - 20 °C / Inert atmosphere

With N-Bromosuccinimide; n-butyllithium; 18-crown-6 ether; sulfuric acid; iodine; iodic acid; potassium carbonate; potassium iodide; potassium hydroxide; copper; In tetrahydrofuran; 1,2-propylene cyclic carbonate; hexane; water; acetic acid; dimethyl sulfoxide; 1,2-dichloro-benzene;

upstream raw materials:

4-bromo-1,1'-biphenyl

9H-fluorene

4-biphenylboronic acid

2-bromo-9H-fluorene

Refernces