Benzo[b]thiophen-6-yl trifluoromethanesulfonate

Base Information

• Chemical Name: Benzo[b]thiophen-6-yl trifluoromethanesulfonate
• CAS No.: 877264-48-7
• Molecular Formula: C₉H₅F₃O₃S₂
• Molecular Weight: 282.264
• Mol file: 877264-48-7.mol

Synonyms:Methanesulfonic acid, trifluoro-,benzo[b]thien-6-yl ester (9CI)

Chemical Property of Benzo[b]thiophen-6-yl trifluoromethanesulfonate

Chemical Property:

• Boiling Point: 344.9±42.0 °C(Predicted)
• PSA: 79.99000
• Density: 1.617±0.06 g/cm3(Predicted)
• LogP: 4.21050
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

Benzo[b]thiophen-6-yl trifluoromethanesulfonate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzo[b]thiophen-6-yl trifluoromethanesulfonate

There total 1 articles about Benzo[b]thiophen-6-yl 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: 99.0%

1-benzothiophen-6-ol (19301-39-4) + trifluoromethylsulfonic anhydride (358-23-6) → C9H5F3O3S2 (877264-48-7)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; for 0.5h;

Reference yield: 87.5%

C9H5F3O3S2 (877264-48-7) + -butyl vinyl ether (111-34-2,92680-80-3) → 6-acetylbenzothiophene (29813-41-0)

Guidance literature:

C₉H₅F₃O₃S₂; -butyl vinyl ether; With 1,3-bis-(diphenylphosphino)propane; triethylamine; palladium diacetate; In N,N-dimethyl-formamide; at 100 ℃; for 4h;

With hydrogenchloride; In water; for 1h;

upstream raw materials:

1-benzothiophen-6-ol

trifluoromethylsulfonic anhydride

Downstream raw materials:

6-acetylbenzothiophene

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