5-tert-butyl-2-sulfanylbenzene-1,3-dicarboxylic acid

Base Information

• Chemical Name: 5-tert-butyl-2-sulfanylbenzene-1,3-dicarboxylic acid
• CAS No.: 64407-86-9
• Molecular Formula: C12H14 O4 S
• Molecular Weight: 254.3022
• Mol file: 64407-86-9.mol

Synonyms:NSC312836; NSC 312844

Chemical Property of 5-tert-butyl-2-sulfanylbenzene-1,3-dicarboxylic acid

Chemical Property:

• Vapor Pressure: 7.91E-08mmHg at 25°C
• Boiling Point: 420.7°Cat760mmHg
• Flash Point: 208.2°C
• Density: 1.312g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-tert-butyl-2-sulfanylbenzene-1,3-dicarboxylic acid

There total 2 articles about 5-tert-butyl-2-sulfanylbenzene-1,3-dicarboxylic 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:

2-bromo-5-tert-butyl-isophthalic acid (64395-03-5) → 2-mercapto-5-tert-butylisophthalic acid (64407-86-9)

Guidance literature:

With sodium hydrogensulfide; In diethylene glycol; at 170 ℃;

DOI:10.1016/0040-4039(92)88057-C

Reference yield:

4-t-butyl-2,6-dimethylbromobenzene (5345-05-1) → 2-mercapto-5-tert-butylisophthalic acid (64407-86-9)

Guidance literature:

Multi-step reaction with 2 steps

1: KMnO₄

2: NaSH / bis-(2-hydroxy-ethyl) ether / 170 °C

With potassium permanganate; sodium hydrogensulfide; In diethylene glycol;

DOI:10.1016/0040-4039(92)88057-C

Reference yield: 70.0%

2-mercapto-5-tert-butylisophthalic acid (64407-86-9) + 2-bromo-5-tert-butyl-isophthalic acid (64395-03-5) → bis<2,6-dicarboxy-4-(1,1-dimethylethyl)phenyl> sulfide (75893-84-4)

Guidance literature:

With sodium hydroxide; copper; In N,N-dimethyl-formamide; for 14h; Heating;

DOI:10.1021/ja00391a023

upstream raw materials:

2-bromo-5-tert-butyl-isophthalic acid

4-t-butyl-2,6-dimethylbromobenzene

Downstream raw materials:

bis<2,6-dicarboxy-4-(1,1-dimethylethyl)phenyl> sulfide

5-tert-Butyl-2-methylsulfanyl-isophthalic acid

bis<2-(1-hydroxy-1-methylethyl)-4-(1,1-dimethylethyl)-6-carboxyphenyl> sulphide

bis<2-(1-hydroxy-1-methylethyl)-4-(1,1-dimethylethyl)-6-carbethoxyphenyl> sulphide