7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one

Base Information

• Chemical Name: 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one
• CAS No.: 189139-45-5
• Molecular Formula: C₅₁H₆₄O
• Molecular Weight: 693.069
• Mol file: 189139-45-5.mol

Synonyms:7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one

Chemical Property of 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one

There total 3 articles about 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one 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%

1,3-bis(4-dodecylphenyl)-propan-2-one (189139-40-0) + acenaphthene quinone (82-86-0) → 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one (189139-45-5)

Guidance literature:

With potassium hydroxide; In ethanol; toluene; for 0.0833333h; Heating;

DOI:10.1002/1521-3765(20010518)7:10<2197::AID-CHEM2197>3.0.CO;2-G

Reference yield:

1-dodecylbenzene (123-01-3) → 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one (189139-45-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 20 percent / NaBr / aq. H₂SO₄; acetic acid / 12 h

2: 47 percent / aq. NaOH; benzyltriethylammonium chloride / CH₂Cl₂ / Heating

3: 86 percent / KOH / ethanol; toluene / 0.08 h / Heating

With potassium hydroxide; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; sodium bromide; In ethanol; dichloromethane; sulfuric acid; acetic acid; toluene;

DOI:10.1002/1521-3765(20010518)7:10<2197::AID-CHEM2197>3.0.CO;2-G

Reference yield:

4-Bromomethyldodecylbenzene (92186-08-8) → 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one (189139-45-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 47 percent / aq. NaOH; benzyltriethylammonium chloride / CH₂Cl₂ / Heating

2: 86 percent / KOH / ethanol; toluene / 0.08 h / Heating

With potassium hydroxide; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In ethanol; dichloromethane; toluene;

DOI:10.1002/1521-3765(20010518)7:10<2197::AID-CHEM2197>3.0.CO;2-G

upstream raw materials:

1,3-bis(4-dodecylphenyl)-propan-2-one

acenaphthene quinone

1-dodecylbenzene

4-Bromomethyldodecylbenzene

Downstream raw materials:

7,14-Bis[4-dodecylphenyl]acenaphtho[1,2-k]-fluoranthene

8-amino-7,10-di-p-dodecylphenylfluoranthene-9-carboxylic acid