2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester

Base Information

• Chemical Name: 2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester
• CAS No.: 220573-66-0
• Molecular Formula: C₁₆H₂₂O₄S
• Molecular Weight: 310.414
• Mol file: 220573-66-0.mol

Synonyms:2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester

Chemical Property of 2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester

There total 1 articles about 2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl 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%

diethyl isopropylidenemalonate (6802-75-1) + thiophenol (108-98-5) → 2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester (220573-66-0)

Guidance literature:

With N-benzyl-trimethylammonium hydroxide; In tetrahydrofuran; methanol; 1.) -78 deg C, 15 min, 2.) -78 deg C to r.t., 1 h; r.t., 48 h;

Reference yield:

2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester (220573-66-0) → 2-(1-Benzenesulfinyl-1-methyl-ethyl)-malonic acid diethyl ester (220573-67-1)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 1h; Yield given;

Reference yield:

2-(1-Methyl-1-phenylsulfanyl-ethyl)-malonic acid diethyl ester (220573-66-0) → (1R,2R)-4-Benzenesulfinyl-2-methoxy-cyclohex-3-enecarboxylic acid methyl ester

Guidance literature:

Multi-step reaction with 3 steps

1: mCPBA / CH₂Cl₂ / 1 h / 0 °C

2: 92 percent / CH₂Cl₂ / 6 h / 40 °C

3: ZnCl₂ / 48 h / 80 °C

With 3-chloro-benzenecarboperoxoic acid; zinc(II) chloride; In dichloromethane;

upstream raw materials:

diethyl isopropylidenemalonate

thiophenol

Downstream raw materials:

2-(1-Benzenesulfinyl-1-methyl-ethyl)-malonic acid diethyl ester

((Z)-4-Methoxy-buta-1,3-diene-2-sulfinyl)-benzene

((E)-4-Methoxy-buta-1,3-diene-2-sulfinyl)-benzene