Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester

Base Information

• Chemical Name: Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester
• CAS No.: 338451-17-5
• Molecular Formula: C₁₆H₁₆O₃S₂
• Molecular Weight: 320.433
• Mol file: 338451-17-5.mol

Synonyms:Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester

Chemical Property of Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester

There total 2 articles about Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester 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: 82.0%

toluene-4-sulfonic acid (104-15-4) + 1-Ethylthio-2-phenyl-acetylen (14476-62-1) → Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester (338451-17-5)

Guidance literature:

In dichloromethane; at 20 ℃; for 17h;

DOI:10.1055/s-2001-11406

Reference yield:

methyl phenylethynyl sulfide (7714-33-2) + toluene-4-sulfonic acid (104-15-4) → Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester (338451-17-5)

Guidance literature:

for 0.166667h;

DOI:10.1016/S0040-4039(98)00531-0

Reference yield: 80.0%

propargyl alcohol (107-19-7) + Toluene-4-sulfonic acid (Z)-1-methylsulfanyl-2-phenyl-vinyl ester (338451-17-5) → (Z)-4-Methylsulfanyl-5-phenyl-pent-4-en-2-yn-1-ol

Guidance literature:

With copper(l) iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 20 ℃; for 24h;

DOI:10.1055/s-2001-11407

upstream raw materials:

methyl phenylethynyl sulfide

toluene-4-sulfonic acid

1-Ethylthio-2-phenyl-acetylen

Downstream raw materials:

((E)-2-Bromo-2-methylsulfanyl-vinyl)-benzene