3-(2-Bromophenyl)-2-methyl-1-propene

Base Information

• Chemical Name: 3-(2-Bromophenyl)-2-methyl-1-propene
• CAS No.: 514821-14-8
• Molecular Formula: C10H11Br
• Molecular Weight: 211.101
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID90452599
• Nikkaji Number: J1.884.189D
• Wikidata: Q82273331
• Mol file: 514821-14-8.mol

Synonyms:3-(2-Bromophenyl)-2-methyl-1-propene;514821-14-8;1-bromo-2-(2-methylprop-2-enyl)benzene;1-bromo-2-(2-methylprop-2-en-1-yl)benzene;MFCD00671877;SCHEMBL13689936;DTXSID90452599;AKOS016016643;2-(2-Methylprop-2-en-1-yl)bromobenzene

Chemical Property of 3-(2-Bromophenyl)-2-methyl-1-propene

Chemical Property:

• Vapor Pressure: 0.066mmHg at 25°C
• Boiling Point: 238.26oC at 760 mmHg
• Flash Point: 97.934oC
• PSA: 0.00000
• Density: 1.269g/cm3
• LogP: 3.56770
• XLogP3: 4.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 210.00441
• Heavy Atom Count: 11
• Complexity: 140

Purity/Quality:

3-(2-Bromophenyl)-2-methyl-1-propene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC(=C)CC1=CC=CC=C1Br

Technology Process of 3-(2-Bromophenyl)-2-methyl-1-propene

There total 5 articles about 3-(2-Bromophenyl)-2-methyl-1-propene 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: 87.0%

isopropenylmagnesium bromide (13291-18-4) + 1-Bromo-2-bromomethyl-benzene (3433-80-5) → 3-(2-bromophenyl)-2-methyl-1-propene (514821-14-8)

Guidance literature:

With [2,2]bipyridinyl; copper(l) iodide; In toluene; at 0 - 23 ℃; for 4h; Inert atmosphere;

DOI:10.1002/anie.201705105

Reference yield: 81.0%

2-bromoprop-1-ene (557-93-7) + 1-Bromo-2-bromomethyl-benzene (3433-80-5) → 3-(2-bromophenyl)-2-methyl-1-propene (514821-14-8)

Guidance literature:

2-bromoprop-1-ene; With iodine; magnesium; In tetrahydrofuran; at -78 ℃; Inert atmosphere; Reflux;

1-Bromo-2-bromomethyl-benzene; With [2,2]bipyridinyl; copper(l) iodide; In tetrahydrofuran; toluene; at 0 - 20 ℃; Inert atmosphere;

Reference yield:

2-methyl-3-bromo-1-propene (1458-98-6) + 1-Bromo-2-iodobenzene (583-55-1) → 3-(2-bromophenyl)-2-methyl-1-propene (514821-14-8)

Guidance literature:

1-Bromo-2-iodobenzene; With chloro-trimethyl-silane; zinc; In tetrahydrofuran; at 70 ℃; for 24h;

2-methyl-3-bromo-1-propene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; at 0 ℃; for 0.166667h;

DOI:10.1021/jo026746s

upstream raw materials:

2-methyl-3-bromo-1-propene

1-Bromo-2-iodobenzene

3-Chloro-2-methylpropene

2-bromoprop-1-ene

Downstream raw materials:

2-(2-methylallyl)benzaldehyde

1-formyl-2-(2,2-dimethylethenyl)benzene

2-Methylnaphthalene

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