1-Methyl-4-(3-methyl-3-butenyl)benzene

Base Information

• Chemical Name: 1-Methyl-4-(3-methyl-3-butenyl)benzene
• CAS No.: 56818-01-0
• Molecular Formula: C₁₂H₁₆
• Molecular Weight: 160.259
• Hs Code.: 2902909090
• Mol file: 56818-01-0.mol

Synonyms:1-Methyl-4-(3-methyl-3-butenyl)benzene

Chemical Property of 1-Methyl-4-(3-methyl-3-butenyl)benzene

Chemical Property:

• Vapor Pressure: 0.161mmHg at 25°C
• Boiling Point: 221.3°C at 760 mmHg
• Flash Point: 81.1°C
• PSA: 0.00000
• Density: 0.876g/cm³
• LogP: 3.50370

Purity/Quality:

97% ^*data from raw suppliers

2-methyl-4-(4-methylphenyl)-1-butene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Methyl-4-(3-methyl-3-butenyl)benzene

There total 2 articles about 1-Methyl-4-(3-methyl-3-butenyl)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:

sodium 4-methylbenzenesulfinate (824-79-3) + isoprene (78-79-5,9003-31-0) → 1-methyl-4-(3-methylbut-2-en-1-yl)benzene (32094-39-6) + 2-Methyl-4-p-tolyl-1-butene (56818-01-0)

Guidance literature:

With dimethylaminoacetic acid; palladium dichloride; Yield given. Multistep reaction. Yields of byproduct given; 1.) CH₃OH, reflux, 4-6 h, 2.) CH₃OH, room temp.;

DOI:10.1021/jo00172a043

Reference yield:

(+/-)1,1-Dimethyl-2-p-tolyl-cyclopropan (93042-78-5) → 1-methyl-4-(3-methylbut-2-en-1-yl)benzene (32094-39-6) + 2-Methyl-4-p-tolyl-1-butene (56818-01-0)

Guidance literature:

In cyclohexane; for 1h; Quantum yield; Rate constant; Ambient temperature; Irradiation;

DOI:10.1021/jo00247a009

upstream raw materials:

(+/-)1,1-Dimethyl-2-p-tolyl-cyclopropan

sodium 4-methylbenzenesulfinate

isoprene

Refernces

• 1、 Tamaru, Yoshinao,Yamada, Yoshimi,Kagotani, Masahiro,Ochiai, Hirofumi,Nakajo, Eiji,et al.. "Regio- and Stereoselective Hydrosulfonylation of Conjugated Dienes via a (?-Allyl)palladium Complex". . p. 4669 - 4681. Retrieved 2007/10/02.