(Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one

Base Information

• Chemical Name: (Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one
• CAS No.: 119493-23-1
• Molecular Formula: C₁₂H₁₁Cl₃O₃S
• Molecular Weight: 341.643
• Mol file: 119493-23-1.mol

Synonyms:(Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one

Chemical Property of (Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one

There total 1 articles about (Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one 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: 83.0%

(Z)-4-Dimethylamino-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one (115413-30-4) → (Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one (119493-23-1)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; at 100 ℃; for 0.75h;

DOI:10.1055/s-1987-28114

Reference yield: 93.0%

(Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one (119493-23-1) + acetyl chloride (75-36-5) → Acetic acid (Z)-3-oxo-2-phenylsulfanyl-4-(2,2,2-trichloro-ethoxy)-but-1-enyl ester (119493-32-2)

Guidance literature:

With pyridine; In toluene; 1.) 0 deg C, 10 h, 2.) room temp., 3 h;

DOI:10.1055/s-1987-28114

Reference yield:

(Z)-4-Hydroxy-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one (119493-23-1) → Acetic acid (2R,4R)-2-ethoxy-5-phenylsulfanyl-6-(2,2,2-trichloro-ethoxymethyl)-3,4-dihydro-2H-pyran-4-yl ester (119493-46-8,119493-47-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / pyridine / toluene / 1.) 0 deg C, 10 h, 2.) room temp., 3 h

2: 86 percent / 24 h / 50 °C

With pyridine; In toluene;

DOI:10.1055/s-1987-28114

upstream raw materials:

(Z)-4-Dimethylamino-3-phenylsulfanyl-1-(2,2,2-trichloro-ethoxy)-but-3-en-2-one

Downstream raw materials:

Acetic acid (Z)-3-oxo-2-phenylsulfanyl-4-(2,2,2-trichloro-ethoxy)-but-1-enyl ester

Acetic acid (2R,4R)-2-ethoxy-5-phenylsulfanyl-6-(2,2,2-trichloro-ethoxymethyl)-3,4-dihydro-2H-pyran-4-yl ester

Acetic acid (2S,4R)-2-ethoxy-5-phenylsulfanyl-6-(2,2,2-trichloro-ethoxymethyl)-3,4-dihydro-2H-pyran-4-yl ester