1,3,5-Trimethyl-2-(2-phenylethyl)benzene

Base Information

• Chemical Name: 1,3,5-Trimethyl-2-(2-phenylethyl)benzene
• CAS No.: 143425-74-5
• Molecular Formula: C17H20
• Molecular Weight: 224.346
• DSSTox Substance ID: DTXSID50565871
• Wikidata: Q82451188
• Mol file: 143425-74-5.mol

Synonyms:1,3,5-Trimethyl-2-(2-phenylethyl)benzene;143425-74-5;DTXSID50565871

Chemical Property of 1,3,5-Trimethyl-2-(2-phenylethyl)benzene

Chemical Property:

• XLogP3: 5.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 224.156500638
• Heavy Atom Count: 17
• Complexity: 202

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC(=C(C(=C1)C)CCC2=CC=CC=C2)C

Technology Process of 1,3,5-Trimethyl-2-(2-phenylethyl)benzene

There total 15 articles about 1,3,5-Trimethyl-2-(2-phenylethyl)benzene 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: 98.0%

2,4,6-trimethylphenyl bromide (576-83-0) + (2-phenylethyl)boronic acid (34420-17-2) → 1-(2',4',6'-trimethylphenyl)-2-phenylethane (143425-74-5)

Guidance literature:

With potassium phosphate monohydrate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; C₂₀H₃₄O₃P₂; In toluene; at 100 ℃; Inert atmosphere;

DOI:10.1002/anie.201411518

Reference yield: 83.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 2,4,6-trimethylphenyl bromide (576-83-0) → 1-(2',4',6'-trimethylphenyl)-2-phenylethane (143425-74-5)

Guidance literature:

With C₇₈H₆₀Cl₂N₂Pd; iso-butanol; potassium hydroxide; at 80 ℃; for 4h; regioselective reaction;

DOI:10.1021/acs.joc.0c01509

Reference yield: 77.0%

potassium salt of N2-benzyl-N2-(2,4,6-trimethylbenzyl)methanesulfonohydrazide (143642-66-4) → 1,2-dimesitylethane (4674-23-1) + 1-(2',4',6'-trimethylphenyl)-2-phenylethane (143425-74-5) + 1,1'-(1,2-ethanediyl)bisbenzene (103-29-7)

Guidance literature:

In various solvent(s); at 60 ℃; for 22h;

upstream raw materials:

(E)-2,4,6-trimethylstilbene

mesitylmethyl benzyl ketone

potassium salt of N²-benzyl-N²-(2,4,6-trimethylbenzyl)methanesulfonohydrazide

N²-benzyl-N²-(2,4,6-trimethylbenzyl)methanesulfonohydrazide

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