2-(5-Butyl-nonyl)-9H-fluorene

Base Information

• Chemical Name: 2-(5-Butyl-nonyl)-9H-fluorene
• CAS No.: 80256-86-6
• Molecular Formula: C₂₆H₃₆
• Molecular Weight: 348.572
• Mol file: 80256-86-6.mol

Synonyms:

Chemical Property of 2-(5-Butyl-nonyl)-9H-fluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(5-Butyl-nonyl)-9H-fluorene

There total 10 articles about 2-(5-Butyl-nonyl)-9H-fluorene 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:

nonanone-5 (502-56-7) → 2-(5-Butyl-nonyl)-9H-fluorene (80256-86-6)

Guidance literature:

Multi-step reaction with 9 steps

1: 67.3 g / Zn / benzene / 1.5 h / Heating

2: 1.) formic acide, 2.) H₂ / 2.) 5 percent Pd/C / 1.) 1 h, reflux; 2.) methanol, rt

3: 35.5 g / LiAlH₄ / diethyl ether / 2 h / Heating

4: 33.4 g / PBr₃ / 1.) 0 deg C up to rt., 2.) 60 deg C, 1.5 h

5: sodium ethylate / ethanol / 4 h / Heating

6: 5.8 g / aq. sodium carbonate / methanol / 2 h / Heating

7: thionyl chloride / 1 h / Heating

8: AlCl₃ / CS₂ / 2 h / Heating

9: Wolff-Kishner reduction (Huang-Minlon)

With lithium aluminium tetrahydride; aluminium trichloride; formic acid; thionyl chloride; hydrogen; sodium ethanolate; phosphorus tribromide; sodium carbonate; zinc; palladium on activated charcoal; In methanol; carbon disulfide; diethyl ether; ethanol; benzene;

DOI:10.1016/S0040-4020(01)92352-X

Reference yield:

butyl-3 hydroxy-3 heptanoate d'ethyle (80256-55-9) → 2-(5-Butyl-nonyl)-9H-fluorene (80256-86-6)

Guidance literature:

Multi-step reaction with 8 steps

1: 1.) formic acide, 2.) H₂ / 2.) 5 percent Pd/C / 1.) 1 h, reflux; 2.) methanol, rt

2: 35.5 g / LiAlH₄ / diethyl ether / 2 h / Heating

3: 33.4 g / PBr₃ / 1.) 0 deg C up to rt., 2.) 60 deg C, 1.5 h

4: sodium ethylate / ethanol / 4 h / Heating

5: 5.8 g / aq. sodium carbonate / methanol / 2 h / Heating

6: thionyl chloride / 1 h / Heating

7: AlCl₃ / CS₂ / 2 h / Heating

8: Wolff-Kishner reduction (Huang-Minlon)

With lithium aluminium tetrahydride; aluminium trichloride; formic acid; thionyl chloride; hydrogen; sodium ethanolate; phosphorus tribromide; sodium carbonate; palladium on activated charcoal; In methanol; carbon disulfide; diethyl ether; ethanol;

DOI:10.1016/S0040-4020(01)92352-X

Reference yield:

9H-fluorene (86-73-7) → 2-(5-Butyl-nonyl)-9H-fluorene (80256-86-6)

Guidance literature:

Multi-step reaction with 2 steps

1: AlCl₃ / CS₂ / 2 h / Heating

2: Wolff-Kishner reduction (Huang-Minlon)

With aluminium trichloride; In carbon disulfide;

DOI:10.1016/S0040-4020(01)92352-X

upstream raw materials:

5-Butyl-1-(9H-fluoren-2-yl)-nonan-1-one

9H-fluorene

nonanone-5

3-butylheptan-1-ol