triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate

Base Information

• Chemical Name: triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate
• CAS No.: 129922-46-9
• Molecular Formula: CF₃O₃S*C₁₉H₁₅F₃P
• Molecular Weight: 480.367
• Mol file: 129922-46-9.mol

Synonyms:triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate

Chemical Property of triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate

There total 5 articles about triphenyl(trifluoromethyl)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: 85.0%

Phenyl triflate (17763-67-6) + (trifluoromethyl)-diphenylphosphine (1605-56-7) → triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate (129922-46-9)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In 5,5-dimethyl-1,3-cyclohexadiene; at 145 ℃; for 40h; Inert atmosphere; Sealed tube;

DOI:10.1039/c7cc09128a

Reference yield:

phenyl diphenylphosphinite (13360-92-4) → triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate (129922-46-9)

Guidance literature:

Multi-step reaction with 2 steps

1: cesium fluoride / diethyl ether / 18 h / 20 °C / Inert atmosphere

2: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 5,5-dimethyl-1,3-cyclohexadiene / 40 h / 145 °C / Inert atmosphere; Sealed tube

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; cesium fluoride; In 5,5-dimethyl-1,3-cyclohexadiene; diethyl ether;

DOI:10.1039/c7cc09128a

Reference yield:

3-nitro-S-(trifluoromethyl)dibenzothiophenium triflate (129922-35-6) + triphenylphosphine (603-35-0) → triphenyl(trifluoromethyl)phosphonium trifluoromethanesulfonate (129922-46-9)

Guidance literature:

In acetonitrile; a) -45 deg C to r.t., 2h, b) r.t., 5d;

DOI:10.1016/S0040-4039(00)94447-2

upstream raw materials:

3-nitro-S-(trifluoromethyl)dibenzothiophenium triflate

triphenylphosphine

S-(trifluoromethyl)-3,7-dinitrodibenzothiophenium trifluoromethanesulfonate

3,7-dinitro-Se-(trifluoromethyl)dibenzoselenophenium triflate

Downstream raw materials:

Triphenylphosphine oxide

diphenyltrifluoromethylphosphine oxide

(trifluoromethyl)-diphenylphosphine

Refernces

• 1、 Umemoto,Ishihara. "Power-variable trifluoromethylating agents, (trifluoromethyl)dibenzothio- and -selenophenium salt system". . p. 3579 - 3582. Retrieved 2007/10/02.