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

Base Information

• Chemical Name: trifluoromethanesulfonic acid 4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenyl ester
• CAS No.: 917024-98-7
• Molecular Formula: C₂₆H₃₃F₃O₄S
• Molecular Weight: 498.607
• Mol file: 917024-98-7.mol

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

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 6 articles about trifluoromethanesulfonic acid 4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenyl 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: 92.0%

(E)-4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenol (865239-46-9) + trifluoromethylsulfonic anhydride (358-23-6) → trifluoromethanesulfonic acid 4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenyl ester (917024-98-7)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at -78 ℃; for 0.166667h;

Reference yield:

3-(4-bromo-3-methyl-phenyl)-pentan-3-ol (854502-97-9) → trifluoromethanesulfonic acid 4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenyl ester (917024-98-7)

Guidance literature:

Multi-step reaction with 4 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

With triethylamine; N-ethyl-N,N-diisopropylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; trifluoroacetic acid; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; toluene;

Reference yield:

4-[1-(4-bromo-3-methyl-phenyl)-1-ethyl-propyl]-phenol (865239-47-0) → trifluoromethanesulfonic acid 4-{1-ethyl-1-[(E)-4-(3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-phenyl ester (917024-98-7)

Guidance literature:

Multi-step reaction with 3 steps

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

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

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

With triethylamine; N-ethyl-N,N-diisopropylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; toluene;

upstream raw materials:

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

trifluoromethylsulfonic anhydride

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

4-[1-(4-bromo-3-methyl-phenyl)-1-ethyl-propyl]-phenol

Downstream 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

(4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-2-yl)-acetic acid methyl ester

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

(4'-{1-ethyl-1-[4-((E)-3-ethyl-3-hydroxy-1-pentenyl)-3-methyl-phenyl]-propyl}-biphenyl-2-yl)-acetic acid