triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate

Base Information

• Chemical Name: triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate
• CAS No.: 113964-72-0
• Molecular Formula: CF₃O₃S*C₂₃H₁₉NP
• Molecular Weight: 489.455
• Mol file: 113964-72-0.mol

Synonyms:triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate

Chemical Property of triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate

There total 3 articles about triphenyl(pyridin-4-yl)phosphonium 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: 91.0%

pyridine (110-86-1) + trifluoromethylsulfonic anhydride (358-23-6) + triphenylphosphine (603-35-0) → triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate (113964-72-0)

Guidance literature:

pyridine; trifluoromethylsulfonic anhydride; In dichloromethane; at -78 ℃; for 0.5h; Inert atmosphere;

triphenylphosphine; With triethylamine; In dichloromethane; at -78 - 20 ℃;

DOI:10.1002/anie.201704948

Reference yield:

pyridine (110-86-1) → triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate (113964-72-0)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / 0.5 h / -50 °C

2: 2.) NEt₃ / 1.) CH₂Cl₂, -70 deg C, 30 min

With triethylamine; In dichloromethane;

DOI:10.1016/S0040-4039(00)96178-1

Reference yield:

N-(trifluoromethylsulfonyl)pyridinium trifluoromethanesulfonate + triphenylphosphine (603-35-0) → triphenyl(pyridin-4-yl)phosphonium trifluoromethanesulfonate (113964-72-0)

Guidance literature:

With triethylamine; Yield given. Multistep reaction; 1.) CH₂Cl₂, -70 deg C, 30 min;

DOI:10.1016/S0040-4039(00)96178-1

upstream raw materials:

triphenylphosphine

pyridine

trifluoromethylsulfonic anhydride

Downstream raw materials:

<2-(Tributylphosphonio)-4-pyridyl>triphenylphosphonium-bis-(trifluormethansulfonat)

2,4-Pyridindiylbis(triphenylphosphoniumtrifluormethansulfonat)

p-phenylpyridine

4-(thiophen-3-yl)-pyridine