9-(2,6-Dimethylphenyl)-9H-fluorene

Base Information

• Chemical Name: 9-(2,6-Dimethylphenyl)-9H-fluorene
• CAS No.: 18153-41-8
• Molecular Formula: C21H18
• Molecular Weight: 270.36800
• DSSTox Substance ID: DTXSID80493335
• Nikkaji Number: J2.984.833E
• Wikidata: Q82339938
• Mol file: 18153-41-8.mol

Synonyms:9-(2,6-DIMETHYLPHENYL)-9H-FLUORENE;18153-41-8;9-(2,6-dimethylphenyl)fluorene;DTXSID80493335

Chemical Property of 9-(2,6-Dimethylphenyl)-9H-fluorene

Chemical Property:

• Melting Point: 85 °C(Solv: ligroine (8032-32-4))
• Boiling Point: 412.7±40.0 °C(Predicted)
• PSA: 0.00000
• Density: 1.103±0.06 g/cm3(Predicted)
• LogP: 5.46400
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 270.140850574
• Heavy Atom Count: 21
• Complexity: 327

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C(=CC=C1)C)C2C3=CC=CC=C3C4=CC=CC=C24

Technology Process of 9-(2,6-Dimethylphenyl)-9H-fluorene

There total 13 articles about 9-(2,6-Dimethylphenyl)-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: 94.0%

9H-fluorene (86-73-7) + 2-Bromo-m-xylene (576-22-7) → 2-(9-fluorenyl)-1,3-dimethylbenzene (18153-41-8)

Guidance literature:

With palladium diacetate; caesium carbonate; tricyclohexylphosphine tetrafluoroborate; In N,N-dimethyl acetamide; at 130 ℃; for 12h; Inert atmosphere; Autoclave;

DOI:10.1002/adsc.201100931

Reference yield: 91.0%

9H-fluorene (86-73-7) + 2,6-dimethyl-1-chlorobenzene (6781-98-2) → 2-(9-fluorenyl)-1,3-dimethylbenzene (18153-41-8)

Guidance literature:

With NHC-Pd(II)-Im; potassium tert-butylate; In 1,4-dioxane; at 120 ℃; for 12h; Inert atmosphere; Schlenk technique;

DOI:10.1039/c4ob01594k

Reference yield:

9-(2,6-dimethylphenyl)-9-fluorenol (18153-44-1) → 2-(9-fluorenyl)-1,3-dimethylbenzene (18153-41-8)

Guidance literature:

With lithium aluminium tetrahydride; aluminium trichloride;

upstream raw materials:

9-Chlor-9-(2,6-dimethyl-phenyl)-fluoren

9-(2,6-dimethylphenyl)-9-fluorenol

9-Fluorenol

m-xylene

Downstream raw materials:

9-(2-bromomethyl-6-methylphenyl)-fluorene