(E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene

Base Information

• Chemical Name: (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene
• CAS No.: 20508-12-7
• Molecular Formula: C₂₆H₁₈
• Molecular Weight: 330.429
• Mol file: 20508-12-7.mol

Synonyms:(E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene

Chemical Property of (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene

There total 5 articles about (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene 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: 69.0%

2-bromobenzophenanthrene (53034-15-4) + 1-phenyl-2-bromoethane (103-63-9) → (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene (20508-12-7)

Guidance literature:

With C₁₂H₁₅NO; palladium diacetate; potassium carbonate; In N,N-dimethyl acetamide; at 60 - 140 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2010.09.050

Reference yield:

2-methylbenzo[c]phenanthrene (2606-85-1) → (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene (20508-12-7)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) NBS, (PhCO)2O₂, (ii) /BRN= 610776/

2: LiOMe / methanol

With lithium methanolate; In methanol;

DOI:10.1021/ja00757a029

Reference yield:

(benzo[g]phenanthren-3-ylmethyl)triphenylphosphonium bromide (35160-98-6) + benzaldehyde (100-52-7) → (E)-1-Phenyl-2-(2-benzophenanthrenyl)ethylene (20508-12-7)

Guidance literature:

With lithium methanolate; In methanol;

DOI:10.1021/ja00757a029

upstream raw materials:

(benzo[g]phenanthren-3-ylmethyl)triphenylphosphonium bromide

benzaldehyde

2-methylbenzo[c]phenanthrene

2-bromobenzophenanthrene

Downstream raw materials:

[6]helicene