2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester

Base Information

• Chemical Name: 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester
• CAS No.: 1028258-46-9
• Molecular Formula: C₂₃H₂₁F₃O₈S
• Molecular Weight: 514.476
• Mol file: 1028258-46-9.mol

Synonyms:

Chemical Property of 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester

There total 6 articles about 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl 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:

2-bromo-1-(4-methanesulfonylphenyl)ethanone (50413-24-6) → 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester (1028258-46-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 63.3 percent / K₂CO₃, KI / tetrahydrofuran / 6 h / Ambient temperature

2: K₂CO₃, KI / tetrahydrofuran

With potassium carbonate; potassium iodide; In tetrahydrofuran;

DOI:10.1021/jm950664x

Reference yield:

4-(Methylthio)acetophenone (1778-09-2) → 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester (1028258-46-9)

Guidance literature:

Multi-step reaction with 4 steps

1: 91 percent / mCPBA / CH₂Cl₂ / Ambient temperature

2: 15.7 g / HCl, bromine / acetic acid

3: 63.3 percent / K₂CO₃, KI / tetrahydrofuran / 6 h / Ambient temperature

4: K₂CO₃, KI / tetrahydrofuran

With hydrogenchloride; bromine; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; potassium iodide; In tetrahydrofuran; dichloromethane; acetic acid;

DOI:10.1021/jm950664x

Reference yield:

1-(4-trifluoromethylphenyl)ethanone (709-63-7) → 2-[2-(4-Methanesulfonyl-phenyl)-2-oxo-ethyl]-2-[2-oxo-2-(4-trifluoromethyl-phenyl)-ethyl]-malonic acid dimethyl ester (1028258-46-9)

Guidance literature:

Multi-step reaction with 2 steps

1: conc. HCl, bromine / acetic acid / 2 h / Ambient temperature

2: K₂CO₃, KI / tetrahydrofuran

With hydrogenchloride; bromine; potassium carbonate; potassium iodide; In tetrahydrofuran; acetic acid;

DOI:10.1021/jm950664x

upstream raw materials:

2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone

dimethyl 2-<2-<4-(methylsulfonyl)phenyl>-2-oxoethyl>propanedioate

2-bromo-1-(4-methanesulfonylphenyl)ethanone

4-(Methylthio)acetophenone

Downstream raw materials:

C₃₅H₃₃F₃O₈S₃

1-[2-(4-trifluoromethylphenyl)-4,4-di(hydroxymethyl)cyclopenten-1-yl]-4-(methylsulfonyl)benzene

5-(4-trifluoromethylphenyl)-6-[4-(methylsulfonyl)phenyl]spiro[2.4]hept-5-ene

1-[2-(4-trifluoromethylphenyl)-4,4-dicarbomethoxycyclopenten-1-yl]-4-(methylsulfonyl)benzene