1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene

Base Information

• Chemical Name: 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene
• CAS No.: 1438433-72-7
• Molecular Formula: C₂₇H₁₇F₇S
• Molecular Weight: 506.487
• Mol file: 1438433-72-7.mol

Synonyms:1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene

Chemical Property of 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene

There total 5 articles about 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene 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: 53.0%

3-bromo-2-methyl-5-(3-fluorophenyl)thiophene + 1-(2,3,3,4,4,5,5-Heptafluoro-1-cyclopenten-1-yl)-2-methylnaphthalene (1309657-46-2) → 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene (1438433-72-7)

Guidance literature:

3-bromo-2-methyl-5-(3-fluorophenyl)thiophene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

1-(2,3,3,4,4,5,5-Heptafluoro-1-cyclopenten-1-yl)-2-methylnaphthalene; In tetrahydrofuran; hexane; at -78 ℃; for 2h; Inert atmosphere;

DOI:10.1016/j.tet.2013.04.080

Reference yield:

1-bromo-2-methylnaphtalene (2586-62-1) → 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene (1438433-72-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

1.2: 2 h / -78 °C / Inert atmosphere

2.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

2.2: 2 h / -78 °C / Inert atmosphere

With n-butyllithium; In tetrahydrofuran; hexane;

DOI:10.1016/j.tet.2013.04.080

Reference yield:

octaperfluorocyclopentene (559-40-0) → 1-(2-methyl-1-naphthyl)-2-[2-methyl-5-(3-fluorophenyl)-3-thienyl]perfluorocyclopentene (1438433-72-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

1.2: 2 h / -78 °C / Inert atmosphere

2.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

2.2: 2 h / -78 °C / Inert atmosphere

With n-butyllithium; In tetrahydrofuran; hexane;

DOI:10.1016/j.tet.2013.04.080

upstream raw materials:

1-(2,3,3,4,4,5,5-Heptafluoro-1-cyclopenten-1-yl)-2-methylnaphthalene

1-bromo-2-methylnaphtalene

octaperfluorocyclopentene

3-fluorobromobenzene

Downstream raw materials:

C₂₇H₁₇F₇S