AKOS B029957

Base Information

• Chemical Name: AKOS B029957
• CAS No.: 104483-15-0
• Molecular Formula: C8H10O2S
• Molecular Weight: 170.22900
• Mol file: 104483-15-0.mol

Synonyms:2-methyl-3-[2]thienyl-propionic acid;2-Methyl-3-thiophen-2-yl-propionic acid;2-Methyl-3-[2]thienyl-propionsaeure;2-methyl-3-(2-thienyl)propanoic acid;

Chemical Property of AKOS B029957

Chemical Property:

• Boiling Point: 140 °C (1.50012 mmHg)
• PSA: 65.54000
• LogP: 2.01130

Purity/Quality:

97% ^*data from raw suppliers

2-Methyl-3-(thiophen-2-yl)propanoicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of AKOS B029957

There total 4 articles about AKOS B029957 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:

methyl-[2]thienylmethyl-malonic acid (860375-50-4) → 2-methyl-3-(2-thienyl)propanoic acid (104483-15-0)

Guidance literature:

Reference yield:

2-Chloromethylthiophene (765-50-4) → 2-methyl-3-(2-thienyl)propanoic acid (104483-15-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium ethoxide / ethanol / 0.5 h / 20 °C

1.2: ethanol / 15 h / Heating

2.1: potassium hydroxide / H₂O; ethanol / 11 h / 20 °C

3.1: 1.54 g / sulfuric acid / H₂O / 30 h / Heating

With potassium hydroxide; sulfuric acid; sodium ethanolate; In ethanol; water;

DOI:10.1016/j.tetasy.2004.06.049

Reference yield:

methyl-[2]thienylmethyl-malonic acid diethyl ester (157406-13-8) → 2-methyl-3-(2-thienyl)propanoic acid (104483-15-0)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium hydroxide / H₂O; ethanol / 11 h / 20 °C

2: 1.54 g / sulfuric acid / H₂O / 30 h / Heating

With potassium hydroxide; sulfuric acid; In ethanol; water;

DOI:10.1016/j.tetasy.2004.06.049

upstream raw materials:

methyl-[2]thienylmethyl-malonic acid

2-Chloromethylthiophene

methyl-[2]thienylmethyl-malonic acid diethyl ester

2-thiophenemethanol

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