4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Base Information

Chemical Name:4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester
CAS No.:857652-26-7
Molecular Formula:C₃₄H₃₇BrO₆
Molecular Weight:621.568
Hs Code.:

Synonyms:4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Suppliers and Price of 4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

There total 12 articles about 4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester 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: 83.0%

: 857652-25-6
4-((E)-But-2-enyl)-4-(3-methyl-but-2-enyl)-cyclohexane-1,3-dione

: 478012-54-3
4-bromo-benzoic acid 2-cyanocarbonyl-3-(2-methyl-allyloxy)-benzyl ester

: 857652-26-7
4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Guidance literature:: With dmap; triethylamine; In tetrahydrofuran; at 25 ℃; for 96h;
DOI:10.1021/ja0509984

Reference yield:

: 857652-22-3
3-methoxy-6-(3-methyl-but-2-enyl)-cyclohex-2-enone

: 857652-26-7
4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: LDA; HMPA / tetrahydrofuran / 1 h / -78 °C

1.2: 78 percent / tetrahydrofuran / 3 h / -78 - 0 °C

2.1: aq. HCl / tetrahydrofuran / 14 h / 25 °C

3.1: 83 percent / Et₃N; 4-(dimethylamino)pyridine / tetrahydrofuran / 96 h / 25 °C

With hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; dmap; triethylamine; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1021/ja0509984

Reference yield:

: 857652-24-5
6-((E)-But-2-enyl)-3-methoxy-6-(3-methyl-but-2-enyl)-cyclohex-2-enone

: 857652-26-7
4-Bromo-benzoic acid 2-[3-((E)-but-2-enyl)-3-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: aq. HCl / tetrahydrofuran / 14 h / 25 °C

2: 83 percent / Et₃N; 4-(dimethylamino)pyridine / tetrahydrofuran / 96 h / 25 °C

With hydrogenchloride; dmap; triethylamine; In tetrahydrofuran;
DOI:10.1021/ja0509984