(1-Methyl-1-pentenyl)benzene.

Base Information

• Chemical Name: (1-Methyl-1-pentenyl)benzene.
• CAS No.: 20247-89-6
• Molecular Formula: C12H16
• Molecular Weight: 160.259
• Mol file: 20247-89-6.mol

Synonyms:2-phenyl-2-hexene;2-Phenyl-hex-2-en;2-phenyl-hex-2ξ-ene;((E)-1-Methyl-pent-1-enyl)-benzene;2-Phenyl-hex-2ξ-en;(1-methyl-1-pentenyl)-benzene;2-Phenyl-2-hexen;

Chemical Property of (1-Methyl-1-pentenyl)benzene.

Chemical Property:

• Melting Point: -30.6°C (estimate)
• Refractive Index: 1.5200
• Boiling Point: 221.18°C (estimate)
• PSA: 0.00000
• Density: 0.9100
• LogP: 3.89000

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1-Methyl-1-pentenyl)benzene.

There total 9 articles about (1-Methyl-1-pentenyl)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: 90.0%

n-butyl(triphenyl)phosphonium bromide (1779-51-7) + acetophenone (98-86-2) → cis/trans-2-phenyl-hex-2-ene (20247-89-6)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; 1.) 30 min, 2.) 30 min;

DOI:10.1016/S0040-4020(99)00143-X

Reference yield:

2-phenylhexan-2-ol (4396-98-9) → cis/trans-2-phenyl-hex-2-ene (20247-89-6)

Guidance literature:

With hydrogenchloride; zinc(II) chloride;

DOI:10.1021/ja01264a039

Reference yield:

1-chloro-3-phenyl-2-butene (1794-51-0) + ethylmagnesium bromide (925-90-6) → C12H16 + C12H16 + cis/trans-2-phenyl-hex-2-ene (20247-89-6)

Guidance literature:

1-chloro-3-phenyl-2-butene; With copper(I) thiophene-2-carboxylate; O,O'-1,1'-diphenyl-2,2'-diyl-N,N'-di-(S,S)-1-(2-methoxyphenyl)-ethylphosphoramidite; In dichloromethane; at 20 ℃; Inert atmosphere;

ethylmagnesium bromide; In diethyl ether; dichloromethane; at -78 ℃; for 5h; Reagent/catalyst; optical yield given as %ee; Reactivity; Inert atmosphere;

DOI:10.1002/adsc.200800086

upstream raw materials:

2-phenylhexan-2-ol

methyl-(1-methyl-1-phenyl-pentyl)-ether

1-bromo-butane

acetophenone

Downstream raw materials:

2-phenylhexane

3-phenyl-2-hexanone

C₁₂H₁₆O

C₁₂H₁₆O