C₂₈H₁₆Cl₂

Base Information

• Chemical Name: C₂₈H₁₆Cl₂
• CAS No.: 951039-40-0
• Molecular Formula: C₂₈H₁₆Cl₂
• Molecular Weight: 423.341
• Mol file: 951039-40-0.mol

Synonyms:C₂₈H₁₆Cl₂

Chemical Property of C₂₈H₁₆Cl₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₈H₁₆Cl₂

There total 1 articles about C₂₈H₁₆Cl₂ 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%

1,6-dibromopyrene (27973-29-1) + 4-Chlorophenylboronic acid (1679-18-1) → C28H16Cl2 (951039-40-0)

Guidance literature:

With potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; water; for 12h; Heating / reflux;

Reference yield:

C28H16Cl2 (951039-40-0) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 4,4'-(pyrene-1,6-diyl)dibenzaldehyde (2243312-96-9)

Guidance literature:

C₂₈H₁₆Cl₂; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

N,N-dimethyl-formamide; In tetrahydrofuran; at 0 ℃;

Reference yield:

C28H16Cl2 (951039-40-0) → C54H34N4

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C

1.2: 0 °C

2.1: oxygen / N,N-dimethyl-formamide; water / 6 h / 80 °C

With n-butyllithium; oxygen; In tetrahydrofuran; water; N,N-dimethyl-formamide;

upstream raw materials:

1,6-dibromopyrene

4-Chlorophenylboronic acid

Downstream raw materials:

4,4'-(pyrene-1,6-diyl)dibenzaldehyde

Refernces

• 1、 -. "NEW DIAMINE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME". Page/Page column 35. . Retrieved 2010/11/28.