1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene

Base Information

• Chemical Name: 1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene
• CAS No.: 197391-48-3
• Molecular Formula: C₁₂H₁₅BrO₂S₂
• Molecular Weight: 335.286
• Mol file: 197391-48-3.mol

Synonyms:1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene

Chemical Property of 1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene

There total 1 articles about 1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene 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: 88.0%

(Z)-1-(methylthio)-1-buten-1-yl p-tolyl sulfone (167700-64-3) → 1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene (197391-48-3)

Guidance literature:

With N-Bromosuccinimide; benzil; In tetrachloromethane;

DOI:10.1016/S0040-4020(97)00545-0

Reference yield:

1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene (197391-48-3) → (E)-4-Methylsulfanyl-4-(toluene-4-sulfonyl)-but-3-en-2-ol

Guidance literature:

With silver(l) oxide; In water; acetone;

DOI:10.1016/S0040-4020(97)00545-0

Reference yield:

1-((E)-3-Bromo-1-methylsulfanyl-but-1-ene-1-sulfonyl)-4-methyl-benzene (197391-48-3) → (5R,6S)-2,2,4,4,5-Pentamethyl-6-(toluene-4-sulfonylmethyl)-[1,3]dioxane

Guidance literature:

Multi-step reaction with 4 steps

1: Ag₂O / acetone; H₂O

2: 79 percent / Ph₂CO / 1.33 h / Ambient temperature; Irradiation

3: 100 percent / Raney Ni (W₂) / ethanol; H₂O / 25 h / Ambient temperature

4: 87 percent / 10-camphorsulfonic acid / acetone / 17.5 h / Ambient temperature

With benzophenone; Raney Ni (W₂); (1S)-10-camphorsulfonic acid; silver(l) oxide; In ethanol; water; acetone;

DOI:10.1016/S0040-4020(97)00545-0

upstream raw materials:

(Z)-1-(methylthio)-1-buten-1-yl p-tolyl sulfone

Downstream raw materials:

Acetic acid (E)-1-methyl-3-methylsulfanyl-3-(toluene-4-sulfonyl)-allyl ester