2,7-Dimesityl-9H-fluorene

Base Information

• Chemical Name: 2,7-Dimesityl-9H-fluorene
• CAS No.: 170242-36-1
• Molecular Formula: C31H30
• Molecular Weight: 402.579
• DSSTox Substance ID: DTXSID201267360
• Mol file: 170242-36-1.mol

Synonyms:2,7-Dimesityl-9H-fluorene;170242-36-1;2,7-bis(2,4,6-trimethylphenyl)-9H-fluorene;2,7-Dimesitylfluorene;DTXSID201267360;C31H30;MFCD32642049;SY265421;CS-0112216;G69591;9H-Fluorene,2,7-bis(2,4,6-trimethylphenyl)-;A935492

Chemical Property of 2,7-Dimesityl-9H-fluorene

Chemical Property:

• XLogP3: 9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 402.234750957
• Heavy Atom Count: 31
• Complexity: 531

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC(=C(C(=C1)C)C2=CC3=C(C=C2)C4=C(C3)C=C(C=C4)C5=C(C=C(C=C5C)C)C)C

Technology Process of 2,7-Dimesityl-9H-fluorene

There total 2 articles about 2,7-Dimesityl-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:

2,7-diiodofluorene (16218-28-3) → 2,7-dimesitylfluorene (170242-36-1)

Guidance literature:

With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; Yield given; Heating;

DOI:10.1016/0022-328X(95)06045-X

Reference yield:

2,4,6-trimethylphenyl bromide (576-83-0) + 2,7-diiodofluorene (16218-28-3) → 2,7-dimesitylfluorene (170242-36-1)

Guidance literature:

DOI:10.1016/S0022-328X(03)00239-0

Reference yield: 66.0%

1-(1-methylethylidene)-1H-indene (34472-48-5) + 2,7-dimesitylfluorene (170242-36-1) → 9-[1-(inden-3-yl)-1-methylethyl]-2,7-bis(2,4,6-trimethylphenyl)-fluorene

Guidance literature:

2,7-dimesitylfluorene; With n-butyllithium; In diethyl ether; hexane; at 0 - 20 ℃;

1-(1-methylethylidene)-1H-indene; at 0 - 20 ℃;

DOI:10.1016/S0022-328X(03)00239-0

upstream raw materials:

2,7-diiodofluorene

2,4,6-trimethylphenyl bromide

Downstream raw materials:

(C₅H₅)(C₁₃H₇(C₆H₂(CH₃)3)2)ZrCl₂