1-Methyl-2-(1-phenylethenyl)benzene

Base Information

• Chemical Name: 1-Methyl-2-(1-phenylethenyl)benzene
• CAS No.: 947-77-3
• Molecular Formula: C15H14
• Molecular Weight: 194.276
• DSSTox Substance ID: DTXSID40501642
• Nikkaji Number: J1.847.837D
• Wikidata: Q82354133
• Mol file: 947-77-3.mol

Synonyms:1-Methyl-2-(1-phenylethenyl)benzene;947-77-3;DTXSID40501642;1-(2-methylphenyl)-1-phenylethene

Chemical Property of 1-Methyl-2-(1-phenylethenyl)benzene

Chemical Property:

• XLogP3: 4.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 194.109550447
• Heavy Atom Count: 15
• Complexity: 210

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC=CC=C1C(=C)C2=CC=CC=C2

Technology Process of 1-Methyl-2-(1-phenylethenyl)benzene

There total 44 articles about 1-Methyl-2-(1-phenylethenyl)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-methylphenyl bromide (95-46-5) + acetophenone p-toluenesulfonylhydrazone (4545-21-5) → 1-methyl-2-(1-phenylvinyl)benzene (947-77-3)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; lithium tert-butoxide; In 1,4-dioxane; water; at 110 ℃; Inert atmosphere;

DOI:10.1021/acs.orglett.0c03043

Reference yield: 97.0%

2-Methylbenzophenone (131-58-8) + Methyltriphenylphosphonium bromide (1779-49-3) → 1-methyl-2-(1-phenylvinyl)benzene (947-77-3)

Guidance literature:

Methyltriphenylphosphonium bromide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;

2-Methylbenzophenone; In tetrahydrofuran; at -78 - 20 ℃;

DOI:10.1002/anie.201504109

Reference yield: 93.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 2-methylphenyl triflate (66107-34-4) → 1-methyl-2-(1-phenylvinyl)benzene (947-77-3)

Guidance literature:

With 1,1'-bis(diisopropylphosphino)ferrocene; hexamethylenetetramine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In N,N-dimethyl acetamide; at 80 ℃; for 13h; Inert atmosphere;

DOI:10.1002/chem.201203646

upstream raw materials:

methyl magnesium iodide

diethyl ether

2-Methylbenzophenone

ortho-tolylmagnesium bromide

Downstream raw materials:

2-(3-methylphenyl)-1-(2-methylphenyl)-1-phenylethylene

1-(2-tolyl)-1-phenylethane

2-Methylbenzophenone

2,2'-Bis-(1-phenylethyl)-stilben