C₅₆H₃₆N₄

Base Information

• Chemical Name: C₅₆H₃₆N₄
• CAS No.: 1398395-57-7
• Molecular Formula: C₅₆H₃₆N₄
• Molecular Weight: 764.929
• Mol file: 1398395-57-7.mol

Synonyms:C₅₆H₃₆N₄

Chemical Property of C₅₆H₃₆N₄

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₅₆H₃₆N₄

There total 7 articles about C₅₆H₃₆N₄ 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: 70.0%

2-chloro-4-phenylquinazoline (29874-83-7) + C42H29BN2O2 (1398395-86-2) → C56H36N4 (1398395-57-7)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene; at 115 - 120 ℃; for 12h;

Reference yield:

phenylboronic acid (98-80-6) → C56H36N4 (1398395-57-7)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / toluene; water / 2 h / 90 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / toluene; ethanol; water / 12 h / 115 - 120 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene;

Reference yield:

3-bromo-9-phenyl-9H-carbazole (1153-85-1) → C56H36N4 (1398395-57-7)

Guidance literature:

Multi-step reaction with 7 steps

1.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 3 h / 90 - 100 °C

2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 3 h

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

3.2: 12 h

4.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 15 h / 70 - 80 °C

5.1: potassium phosphate; ethylenediamine; copper(l) iodide / 30 h / Reflux

6.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C

6.2: 12 h

7.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / toluene; ethanol; water / 12 h / 115 - 120 °C

With potassium phosphate; N-Bromosuccinimide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; sodium carbonate; potassium carbonate; ethylenediamine; In tetrahydrofuran; ethanol; hexane; water; N,N-dimethyl-formamide; toluene;

upstream raw materials:

2-chloro-4-phenylquinazoline

C₄₂H₂₉BN₂O₂

phenylboronic acid

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

Refernces