racem.-2,5-dimethyl-adipic acid

Base Information

• Chemical Name: racem.-2,5-dimethyl-adipic acid
• CAS No.: 4748-92-9
• Molecular Formula: C₈H₁₄O₄
• Molecular Weight: 174.197
• Mol file: 4748-92-9.mol

Synonyms:

Chemical Property of racem.-2,5-dimethyl-adipic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of racem.-2,5-dimethyl-adipic acid

There total 26 articles about racem.-2,5-dimethyl-adipic 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:

hex-1-ene-2,5-dicarboxylic acid (5363-70-2) → 2,5-dimethyladipic acid (4454-18-6) + meso-2,5-dimethyl-adipic acid (4748-92-9,897959-66-9)

Guidance literature:

With phosphorus; hydrogen iodide; at 150 ℃; racemic 2.5-dimethyl-adipic acid;

DOI:10.1021/ja01583a060

Reference yield:

hexane-2,2,5,5-tetracarboxylic acid tetraethyl ester (500696-52-6) → racem.-2,5-dimethyl-adipic acid (4454-18-6,4748-92-9,42549-89-3)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol. KOH-solution

2: pyridine

With pyridine; potassium hydroxide;

DOI:10.1021/ja01145a124

Reference yield:

hexane-2,2,5,5-tetracarboxylic acid (856347-98-3) → meso-2,5-dimethyl-adipic acid (4748-92-9,897959-66-9) + racem.-2,5-dimethyl-adipic acid (4454-18-6,4748-92-9,42549-89-3)

Guidance literature:

With pyridine;

DOI:10.1021/ja01145a124

upstream raw materials:

2,5-dimethyl-adipic acid diethyl ester

hex-1-ene-2,5-dicarboxylic acid

hexane-2,2,5,5-tetracarboxylic acid

isobutyric Acid

Downstream raw materials:

2,5-dimethylcyclopentanone

(R,R)-2,5-dimethyl-adipic acid dimethyl ester

(S,S)-2,5-dimethyl-adipic acid dimethyl ester