(S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid

Base Information

• Chemical Name: (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid
• CAS No.: 1383121-29-6
• Molecular Formula: C₁₈H₂₀O₅
• Molecular Weight: 316.354
• Mol file: 1383121-29-6.mol

Synonyms:(S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid

Chemical Property of (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid

There total 2 articles about (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid 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: 97.0%

(E)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)acrylic acid (73867-36-4) → (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid (1383121-29-6)

Guidance literature:

With C₅₆H₇₂IrNOP; hydrogen; triethylamine; In methanol; at 70 ℃; for 72h; under 9120.61 Torr; optical yield given as %ee; enantioselective reaction;

DOI:10.1016/j.tet.2012.03.118

Reference yield:

2,4-Dimethoxybenzaldehyde (613-45-6) → (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid (1383121-29-6)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic anhydride; triethylamine / 2 h / Reflux

2: C₅₆H₇₂IrNOP; hydrogen; triethylamine / methanol / 72 h / 70 °C / 9120.61 Torr

With C₅₆H₇₂IrNOP; hydrogen; acetic anhydride; triethylamine; In methanol;

DOI:10.1016/j.tet.2012.03.118

Reference yield: 94.0%

(S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid (1383121-29-6) → (S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propan-1-ol (1057663-19-0)

Guidance literature:

(S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propionic acid; With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 - 20 ℃; for 2.25h;

With water; sodium hydrogencarbonate; sodium hydroxide; In tetrahydrofuran; at 0 ℃;

DOI:10.1016/j.tet.2012.03.118

upstream raw materials:

(E)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)acrylic acid

2,4-Dimethoxybenzaldehyde

Downstream raw materials:

(S)-3-(2,4-dimethoxyphenyl)-2-(4-methoxyphenyl)propan-1-ol

equol