(4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester

Base Information

• Chemical Name: (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester
• CAS No.: 917026-04-1
• Molecular Formula: C₃₄H₄₂O₃
• Molecular Weight: 498.706
• Mol file: 917026-04-1.mol

Synonyms:(4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester

Chemical Property of (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester

There total 8 articles about (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl 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: 81.0%

(E)-3-ethyl-1-(4-{1-ethyl-1-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propyl}-2-methyl-phenyl)-1-penten-3-ol (917023-03-1) + methyl 2-(3-bromophenyl)acetatee (150529-73-0) → (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester (917026-04-1)

Guidance literature:

With potassium phosphate; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; In water; toluene; at 100 ℃; for 2.5h;

Reference yield:

(E)-4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenol (865239-46-9) → (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester (917026-04-1)

Guidance literature:

Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.17 h / -78 °C

2: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 4 h / 80 °C

3: potassium phosphate / dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate / water; toluene / 2.5 h / 100 °C

With potassium phosphate; potassium acetate; N-ethyl-N,N-diisopropylamine; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; dichloromethane; water; toluene;

Reference yield:

3-(4-bromo-3-methyl-phenyl)-pentan-3-ol (854502-97-9) → (4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid methyl ester (917026-04-1)

Guidance literature:

Multi-step reaction with 6 steps

1: trifluoroacetic acid / 5 h / 20 °C

2: triethylamine / bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / 0.05 h / 160 °C / Irradiation

3: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran; toluene / 2 h / 0 °C

4: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.17 h / -78 °C

5: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 4 h / 80 °C

6: potassium phosphate / dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate / water; toluene / 2.5 h / 100 °C

With potassium phosphate; potassium acetate; triethylamine; N-ethyl-N,N-diisopropylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; trifluoroacetic acid; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; bis-triphenylphosphine-palladium(II) chloride; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; toluene;

upstream raw materials:

(E)-3-ethyl-1-(4-{1-ethyl-1-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propyl}-2-methyl-phenyl)-1-penten-3-ol

methyl 2-(3-bromophenyl)acetatee

(E)-4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenol

3-(4-bromo-3-methyl-phenyl)-pentan-3-ol

Downstream raw materials:

(4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-3-yl)-acetic acid