Benzene, 1-(1,2-diphenylethyl)-4-methyl-

Base Information

• Chemical Name: Benzene, 1-(1,2-diphenylethyl)-4-methyl-
• CAS No.: 67879-22-5
• Molecular Formula: C21H20
• Molecular Weight: 272.39
• DSSTox Substance ID: DTXSID60445155
• Nikkaji Number: J2.705.103K
• Mol file: 67879-22-5.mol

Synonyms:Benzene, 1-(1,2-diphenylethyl)-4-methyl-;67879-22-5;DTXSID60445155;1,2-Diphenyl-1-(4-methylphenyl)ethane

Chemical Property of Benzene, 1-(1,2-diphenylethyl)-4-methyl-

Chemical Property:

• XLogP3: 6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 272.156500638
• Heavy Atom Count: 21
• Complexity: 274

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)C(CC2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Benzene, 1-(1,2-diphenylethyl)-4-methyl-

There total 18 articles about Benzene, 1-(1,2-diphenylethyl)-4-methyl- 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: 95.0%

(1-(p-tolyl)ethene-1,2-diyl)dibenzene (70603-14-4) → 1-(4-methylphenyl)-1,2-diphenylethane (67879-22-5)

Guidance literature:

With hydrogen; nickel; In cyclohexane; at 20 ℃; under 71255.7 Torr;

Reference yield: 76.0%

1-ethenyl-4-methylbenzene (622-97-9,24936-41-2) + tributylphenylstannane (960-16-7) → 1-methyl-4-(1-phenylethyl)benzene (3717-68-8) + 4-methylstilbene (4714-21-0) + 1-(4-methylphenyl)-1,2-diphenylethane (67879-22-5)

Guidance literature:

With Pd(IiPr)(OTs)2; oxygen; copper(II) bis(trifluoromethanesulfonate); In N,N-dimethyl acetamide; at 20 ℃; for 24h; regioselective reaction; Molecular sieve; Inert atmosphere;

DOI:10.1002/anie.200900218

Reference yield: 61.0%

6-methyl-2,3-diphenylbenzo[b]thiophene (25935-97-1) → 1-(4-methylphenyl)-1,2-diphenylethane (67879-22-5)

Guidance literature:

nickel; In ethanol; Heating;

upstream raw materials:

cis-stilben

toluene

6-methyl-2,3-diphenylbenzo[b]thiophene

(1-(p-tolyl)ethene-1,2-diyl)dibenzene