4-butyl-1,2-dihydronaphthalene

Base Information

• Chemical Name: 4-butyl-1,2-dihydronaphthalene
• CAS No.: 92013-24-6
• Molecular Formula: C14H18
• Molecular Weight: 186.297
• Mol file: 92013-24-6.mol

Synonyms:

Chemical Property of 4-butyl-1,2-dihydronaphthalene

Chemical Property:

• Vapor Pressure: 0.008mmHg at 25°C

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-butyl-1,2-dihydronaphthalene

There total 4 articles about 4-butyl-1,2-dihydronaphthalene 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: 94.0%

n-butyl magnesium bromide (693-03-8) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 1-n-butyl-3,4-dihydronaphthalene (92013-24-6)

Guidance literature:

3,4-dihydronaphthalene-1(2H)-one; With lithium diisopropyl amide; In tetrahydrofuran; hexane; at 0 ℃; for 0.5h;

With chlorophosphoric acid diphenyl ester; In tetrahydrofuran; hexane; at 20 ℃; for 2h;

n-butyl magnesium bromide; With iron(III)-acetylacetonate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; hexane; at -5 - 20 ℃; chemoselective reaction; Further stages;

DOI:10.1055/s-2008-1067194

Reference yield: 89.0%

1-butyl-1,2,3,4-tetrahydro-1-naphthol (240802-91-9) → 1-n-butyl-3,4-dihydronaphthalene (92013-24-6)

Guidance literature:

With tetrachlorosilane; In chloroform; at 20 ℃; for 1h;

DOI:10.1081/SCC-120025173

Reference yield:

butyl magnesium bromide (693-04-9) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 1-n-butyl-3,4-dihydronaphthalene (92013-24-6)

Guidance literature:

3,4-dihydronaphthalene-1(2H)-one; With chlorophosphoric acid diphenyl ester; 2-mesitylmagnesium bromide; In tetrahydrofuran; at 0 - 20 ℃; for 1h;

butyl magnesium bromide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 65 ℃; for 0.5h;

DOI:10.1016/S0040-4039(02)01600-3

upstream raw materials:

n-butyl magnesium bromide

3,4-dihydronaphthalene-1(2H)-one

1-butyl-1,2,3,4-tetrahydro-1-naphthol

butyl magnesium bromide

Downstream raw materials:

1-butylnaphthalene

1-Butyl-tetralin