9,10-dihydro-3,4-benzophenanthrene

Base Information

• Chemical Name: 9,10-dihydro-3,4-benzophenanthrene
• CAS No.: 80663-26-9
• Molecular Formula: C₁₈H₁₄
• Molecular Weight: 230.309
• Mol file: 80663-26-9.mol

Synonyms:9,10-dihydro-3,4-benzophenanthrene

Chemical Property of 9,10-dihydro-3,4-benzophenanthrene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9,10-dihydro-3,4-benzophenanthrene

There total 1 articles about 9,10-dihydro-3,4-benzophenanthrene 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: 86.0%

(E)-2-styrylnaphthalene (2039-70-5,2840-89-3,3132-88-5,85248-68-6,85248-69-7,129446-34-0) → 1-(1-naphthyl)-2-phenylethane (36707-32-1) + 9,10-dihydro-3,4-benzophenanthrene (80663-26-9)

Guidance literature:

With propylamine; for 18h; Product distribution; Mechanism; Irradiation; var. 1,2-diarylethylenes, other reagents and solvents;

DOI:10.1021/jo00346a045

Reference yield:

9,10-dihydro-3,4-benzophenanthrene (80663-26-9) → benzo[c]phenathrene (195-19-7)

Guidance literature:

With palladium on activated charcoal; at 300 ℃;

DOI:10.1021/jo01373a023

Reference yield:

9,10-dihydro-3,4-benzophenanthrene (80663-26-9) → 3,8-di(N,N-diphenylamino)-5,6-dihydrobenzo[c]phenanthrene

Guidance literature:

Multi-step reaction with 2 steps

1: bromine / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere

2: palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate / toluene / 12 h / Reflux; Inert atmosphere

With bromine; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; In dichloromethane; toluene;

upstream raw materials:

(E)-2-styrylnaphthalene

Downstream raw materials:

benzo[c]phenathrene

Refernces