(E)-4-styrylphenyl trifluoromethanesulfonate

Base Information

• Chemical Name: (E)-4-styrylphenyl trifluoromethanesulfonate
• CAS No.: 108530-11-6
• Molecular Formula: C₁₅H₁₁F₃O₃S
• Molecular Weight: 328.312
• Mol file: 108530-11-6.mol

Synonyms:(E)-4-styrylphenyl trifluoromethanesulfonate

Chemical Property of (E)-4-styrylphenyl trifluoromethanesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-4-styrylphenyl trifluoromethanesulfonate

There total 2 articles about (E)-4-styrylphenyl trifluoromethanesulfonate 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: 55.0%

(E)-β-(trifluorosilyl)styrene (81501-26-0) + trifluoro-methanesulfonic acid 4-(pyrrolidin-1-ylazo)-phenyl ester → (E)-4-styrylphenyl trifluoromethanesulfonate (108530-11-6)

Guidance literature:

With tri-tert-butyl phosphine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; In 1,2-dimethoxyethane; hexane; at 20 ℃; for 36h;

DOI:10.1002/adsc.200404212

Reference yield:

trifluoromethylsulfonic anhydride (358-23-6) + trans-4-Hydroxystilbene (6554-98-9) → (E)-4-styrylphenyl trifluoromethanesulfonate (108530-11-6)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 20 ℃; for 16h; Inert atmosphere;

DOI:10.1021/acs.orglett.8b03417

Reference yield: 91.0%

(E)-4-styrylphenyl trifluoromethanesulfonate (108530-11-6) → (E)-1,2-diphenyl-ethene (103-30-0)

Guidance literature:

With formic acid; palladium diacetate; triethylamine; triphenylphosphine; In N,N-dimethyl-formamide; at 60 ℃; for 1.5h;

DOI:10.1016/S0040-4039(00)85262-4

upstream raw materials:

(E)-β-(trifluorosilyl)styrene

trifluoromethylsulfonic anhydride

trans-4-Hydroxystilbene

Downstream raw materials:

(E)-1,2-diphenyl-ethene