3-(3,4-Dimethoxyphenyl)-2-methyl-1-propene

Base Information

• Chemical Name: 3-(3,4-Dimethoxyphenyl)-2-methyl-1-propene
• CAS No.: 155583-45-2
• Molecular Formula: C12H16O2
• Molecular Weight: 192.258
• Hs Code.: 2909309090
• DSSTox Substance ID: DTXSID90597656
• Wikidata: Q82493285
• Mol file: 155583-45-2.mol

Synonyms:3-(3,4-DIMETHOXYPHENYL)-2-METHYL-1-PROPENE;155583-45-2;1,2-dimethoxy-4-(2-methylprop-2-enyl)benzene;1,2-Dimethoxy-4-(2-methylprop-2-en-1-yl)benzene;MFCD07775001;SCHEMBL239281;DTXSID90597656;AKOS006285632;1,2-Dimethoxy-4-(2-methylallyl)benzene;DB-182654;Benzene, 1,2-dimethoxy-4-(2-methyl-2-propen-1-yl)-

Chemical Property of 3-(3,4-Dimethoxyphenyl)-2-methyl-1-propene

Chemical Property:

• Vapor Pressure: 0.0176mmHg at 25°C
• Boiling Point: 262.6°C at 760 mmHg
• Flash Point: 93.3°C
• PSA: 18.46000
• Density: 0.97g/cm³
• LogP: 2.82240
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 192.115029749
• Heavy Atom Count: 14
• Complexity: 189

Purity/Quality:

97% ^*data from raw suppliers

3-(3,4-Dimethoxyphenyl)-2-methyl-1-propene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=C)CC1=CC(=C(C=C1)OC)OC

Technology Process of 3-(3,4-Dimethoxyphenyl)-2-methyl-1-propene

There total 3 articles about 3-(3,4-Dimethoxyphenyl)-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: 88.5%

methylene chloride (74-87-3) + 4-(2-methylallyl)-1,2-dihydroxybenzene (1310466-22-8) → 1,2-dimethoxy-4-(2-methylallyl)benzene (155583-45-2)

Guidance literature:

With dmap; sodium hydroxide; In water; at 90 ℃; for 4h; under 3750.38 Torr; Concentration; Pressure; Temperature; Reagent/catalyst; Autoclave; Inert atmosphere;

Reference yield: 76.0%

3,4-dimethoxyphenylacetone (776-99-8) + Methyltriphenylphosphonium bromide (1779-49-3) → 1,2-dimethoxy-4-(2-methylallyl)benzene (155583-45-2)

Guidance literature:

Methyltriphenylphosphonium bromide; With potassium hexamethylsilazane; In tetrahydrofuran; at 0 ℃; for 0.666667h; Inert atmosphere;

3,4-dimethoxyphenylacetone; In tetrahydrofuran; for 2h;

DOI:10.1021/ja405219f

Reference yield:

4-Bromoveratrole (2859-78-1) + 3-Chloro-2-methylpropene (563-47-3) → 1,2-dimethoxy-4-(2-methylallyl)benzene (155583-45-2)

Guidance literature:

With magnesium; In tetrahydrofuran;

DOI:10.1016/0960-894X(96)00181-3

upstream raw materials:

4-Bromoveratrole

3-Chloro-2-methylpropene

3,4-dimethoxyphenylacetone

Methyltriphenylphosphonium bromide

Downstream raw materials:

C₁₃H₂₀O₃

C₁₆H₂₆O₃

3,4-dimethoxyphenylacetone

1,2-dimethoxy-4-(2-methylprop-1-en-1-yl)benzene