(Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal

Base Information

• Chemical Name: (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal
• CAS No.: 179174-82-4
• Molecular Formula: C₁₉H₁₆F₂O₅S
• Molecular Weight: 394.396
• Mol file: 179174-82-4.mol

Synonyms:(Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal

Chemical Property of (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal

There total 6 articles about (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal 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:

(2Z)-3-(3,4-difluorophenyl)-4-hydroxy-2-[4-(methylsulfonyl)phenyl]but-2-en-1-yl acetate (179174-81-3) → (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal (179174-82-4)

Guidance literature:

With Dess-Martin periodane;

DOI:10.1016/j.bmcl.2005.05.002

Reference yield:

(3,4-difluorophenyl)acetic acid (658-93-5) → (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal (179174-82-4)

Guidance literature:

Multi-step reaction with 4 steps

1: DIEA / dimethylformamide / 70 °C

2: DIBALH / CH₂Cl₂ / -78 - 20 °C

3: Et₃N; DMAP / 0 °C

4: Dess-Martin periodinane

With dmap; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2005.05.002

Reference yield:

3-(3,4-difluorophenyl)-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-one (162011-83-8) → (Z)-4-acetoxy-3-(4-(methylsulfonyl)phenyl)-2-(3,4-difluorophenyl)-2-butenal (179174-82-4)

Guidance literature:

Multi-step reaction with 3 steps

1: DIBALH / CH₂Cl₂ / -78 - 20 °C

2: Et₃N; DMAP / 0 °C

3: Dess-Martin periodinane

With dmap; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; In dichloromethane;

DOI:10.1016/j.bmcl.2005.05.002

upstream raw materials:

(2Z)-3-(3,4-difluorophenyl)-4-hydroxy-2-[4-(methylsulfonyl)phenyl]but-2-en-1-yl acetate

(2Z)-2-(3,4-difluorophenyl)-3-[4-(methylsulfonyl)phenyl]but-2-ene-1,4-diol

(3,4-difluorophenyl)acetic acid

3-(3,4-difluorophenyl)-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-one

Downstream raw materials:

(2Z)-4-(acetoxy)-2-(3,4-difluorophenyl)-3-[4-(methylsulfonyl)phenyl]but-2-enoic acid