(2-Methyl-1-methylenepropyl)benzene

Base Information

• Chemical Name: (2-Methyl-1-methylenepropyl)benzene
• CAS No.: 17498-71-4
• Molecular Formula: C11H14
• Molecular Weight: 146.232
• Hs Code.: 2902909090
• Mol file: 17498-71-4.mol

Synonyms:3-Methyl-2-phenyl-1-butene;1-isopropylvinylbenzene;2-phenyl-3-methyl-1-butene;

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

Chemical Property:

• PSA: 0.00000
• LogP: 3.35580

Purity/Quality:

99% ^*data from raw suppliers

(3-Methylbut-1-en-2-yl)benzene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 39 articles about (2-Methyl-1-methylenepropyl)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: 85.0%

1,2-dimethyl-1-phenyl-1-propanol (62837-59-6,62837-77-8,139561-50-5,4383-11-3) → 3-methyl-2-phenyl-1-butene (17498-71-4)

Guidance literature:

With chloro-trimethyl-silane; dimethyl sulfoxide; In acetonitrile; at 50 ℃;

Reference yield: 80.0%

Methyltriphenylphosphonium bromide (1779-49-3) + phenyl isopropyl ketone (611-70-1) → 3-methyl-2-phenyl-1-butene (17498-71-4)

Guidance literature:

Methyltriphenylphosphonium bromide; With n-butyllithium; In tetrahydrofuran; at 0 ℃; for 0.0833333h;

phenyl isopropyl ketone; In tetrahydrofuran; at 20 ℃;

With hydrogenchloride; In water;

DOI:10.1039/c2ob25871d

Reference yield: 80.0%

methyl-triphenylphosphonium iodide (2065-66-9) + phenyl isopropyl ketone (611-70-1) → 3-methyl-2-phenyl-1-butene (17498-71-4)

Guidance literature:

methyl-triphenylphosphonium iodide; With tert.-butyl lithium; In tetrahydrofuran; hexane; at 0 ℃; for 1h;

phenyl isopropyl ketone; In tetrahydrofuran; hexane;

DOI:10.1021/jo035745c

upstream raw materials:

pyridine

2-chloro-3-methyl-2-phenyl butane

(E)-4-methyl-3-phenyl-2-pentenoic acid

4-methyl-3-phenyl-3-penten-1-oic acid

Downstream raw materials:

3-Phenyl-2.5-dimethyl-hexan

1,2-dimethyl-1-phenyl-1-propanol

α,β,β-trimethylstyrene

2-methyl-3-phenyl-butan-2-ol

Refernces

• 1、 Zhao, Kuo,Knowles, Robert R.. "Contra-Thermodynamic Positional Isomerization of Olefins". supporting information. p. 137 - 144. Retrieved 2022/01/19.
• 2、 Jiang, Yimin,Shi, Zhaojiang,Wu, Jinnan,Wu, Shaofen,Ye, Keyin,Yu, Yi,Yuan, Yaofeng. "Electrochemistry enabled selective vicinal fluorosulfenylation and fluorosulfoxidation of alkenes". supporting information. . Retrieved 2021/11/17.