1-Methyl-4-(4-trans-vinyl-[1,1′-bicyclohexyl]-4′-trans-yl)-benzol

Base Information

• Chemical Name: 1-Methyl-4-(4-trans-vinyl-[1,1′-bicyclohexyl]-4′-trans-yl)-benzol
• CAS No.: 155041-85-3
• Molecular Formula: C₂₁H₃₀
• Molecular Weight: 282.469
• Hs Code.: 29029090
• Mol file: 155041-85-3.mol

Synonyms:Benzene,1-(4'-ethenyl[1,1'-bicyclohexyl]-4-yl)-4-methyl-, [trans(trans)]-; CCP-V 1;trans-4-(4-Methylphenyl)-trans-4'-vinylbicyclohexane

Chemical Property of 1-Methyl-4-(4-trans-vinyl-[1,1′-bicyclohexyl]-4′-trans-yl)-benzol

Chemical Property:

• Vapor Pressure: 0Pa at 25℃
• Melting Point: 64.0 to 68.0 °C
• Boiling Point: 388.5±42.0 °C(Predicted)
• PSA: 0.00000
• Density: 0.981
• LogP: 6.26120
• Storage Temp.: 2-8°C
• Solubility.: soluble in Toluene

Purity/Quality:

98%,99%, ^*data from raw suppliers

trans,trans-4-(4-Methylphenyl)-4'-vinylbicyclohexyl >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Methyl-4-(4-trans-vinyl-[1,1′-bicyclohexyl]-4′-trans-yl)-benzol

There total 4 articles about 1-Methyl-4-(4-trans-vinyl-[1,1′-bicyclohexyl]-4′-trans-yl)-benzol 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: 89.0%

C21H31Br → 4-(4-methylphenyl)-4'-vinylbicyclohexane (155041-85-3)

Guidance literature:

With potassium tert-butylate; In toluene; at 100 - 110 ℃; for 12h;

Reference yield:

4'-(4-methylphenyl)-[1,1'-bi(cyclohexane)]-4-one → 4-(4-methylphenyl)-4'-vinylbicyclohexane (155041-85-3)

Guidance literature:

Multi-step reaction with 5 steps

1: sodium ethanolate / toluene; ethanol / 2 h / 0 - 15 °C / Inert atmosphere

2: 5%-palladium/activated carbon; hydrogen; ethanol / toluene / 20 h / 40 - 50 °C / 5250.53 Torr / Autoclave

3: zinc(II) chloride; sodium tetrahydroborate / tetrahydrofuran / 15 h / 40 - 70 °C / Inert atmosphere

4: hydrogen bromide / water / 7 h / 90 - 100 °C

5: potassium tert-butylate / toluene / 12 h / 100 - 110 °C

With sodium tetrahydroborate; ethanol; 5%-palladium/activated carbon; potassium tert-butylate; hydrogen bromide; hydrogen; sodium ethanolate; zinc(II) chloride; In tetrahydrofuran; ethanol; water; toluene;

Reference yield:

C23H32O2 → 4-(4-methylphenyl)-4'-vinylbicyclohexane (155041-85-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 5%-palladium/activated carbon; hydrogen; ethanol / toluene / 20 h / 40 - 50 °C / 5250.53 Torr / Autoclave

2: zinc(II) chloride; sodium tetrahydroborate / tetrahydrofuran / 15 h / 40 - 70 °C / Inert atmosphere

3: hydrogen bromide / water / 7 h / 90 - 100 °C

4: potassium tert-butylate / toluene / 12 h / 100 - 110 °C

With sodium tetrahydroborate; ethanol; 5%-palladium/activated carbon; potassium tert-butylate; hydrogen bromide; hydrogen; zinc(II) chloride; In tetrahydrofuran; water; toluene;

Refernces