1,1-dimethyloctadecyl S-mesityl thio-oxalate

Base Information

• Chemical Name: 1,1-dimethyloctadecyl S-mesityl thio-oxalate
• CAS No.: 93831-97-1
• Molecular Formula: C₃₁H₅₂O₃S
• Molecular Weight: 504.818
• Mol file: 93831-97-1.mol

Synonyms:

Chemical Property of 1,1-dimethyloctadecyl S-mesityl thio-oxalate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 1,1-dimethyloctadecyl S-mesityl thio-oxalate

There total 2 articles about 1,1-dimethyloctadecyl S-mesityl thio-oxalate 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: 63.0%

oxalyl dichloride (79-37-8) + mesitylthiol (1541-10-2) + 2-methylnonadecan-2-ol (76695-48-2) → isoeicosane (1560-86-7,20574-75-8) + bis(2,4,6-trimethylphenyl)disulfide (1483-92-7) + 1,1-dimethyloctadecyl S-mesityl thio-oxalate (93831-97-1)

Guidance literature:

With dmap; N-hydroxypyridine Na salt; Yield given. Multistep reaction; benzene, 1.) room temp., 18 h, 2.) 80 deg C, 1.5 h;

Reference yield:

mesitylthiol (1541-10-2) + chloro-oxo-acetic acid 1,1-dimethyl-octadecyl ester (93831-95-9) → isoeicosane (1560-86-7,20574-75-8) + bis(2,4,6-trimethylphenyl)disulfide (1483-92-7) + 1,1-dimethyloctadecyl S-mesityl thio-oxalate (93831-97-1)

Guidance literature:

With dmap; 2-mercaptopyridine-1-oxide sodium salt; In benzene; at 80 ℃; Yield given. Yields of byproduct given;

DOI:10.1039/c39840000774

upstream raw materials:

oxalyl dichloride

mesitylthiol

2-methylnonadecan-2-ol

chloro-oxo-acetic acid 1,1-dimethyl-octadecyl ester