Difluorotris(pentafluorophenyl)phosphorane

Base Information

• Chemical Name: Difluorotris(pentafluorophenyl)phosphorane
• CAS No.: 22474-72-2
• Molecular Formula: C₁₈F₁₇P
• Molecular Weight: 570.145
• Mol file: 22474-72-2.mol

Synonyms:perfluoro-triphenyl-phosphorane;

Chemical Property of Difluorotris(pentafluorophenyl)phosphorane

Chemical Property:

• PSA: 13.59000
• LogP: 6.37170

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Difluorotris(pentafluorophenyl)phosphorane

There total 9 articles about Difluorotris(pentafluorophenyl)phosphorane 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: 100.0%

tris(pentafluorophenyl)phosphine (1259-35-4) → difluorotris(pentafluorphenyl)phosphorane (22474-72-2,54082-67-6)

Guidance literature:

With xenon fluoride;

DOI:10.1126/science.1241764

Reference yield: 79.0%

tris(2,4,6-trimethoxyphenyl)phosphine selenide (5853-63-4) + antimony(III) fluoride (7783-56-4) → difluorotris(pentafluorphenyl)phosphorane (22474-72-2,54082-67-6)

Guidance literature:

180°C (2 h); extn. (C6H6) at 20°C; recrystn.;

DOI:10.1039/J19690000840

Reference yield:

pentafluorphenylbrom(V)tetrafluorid (75822-05-8) + tris(pentafluorophenyl)phosphine (1259-35-4) → bromopentafluorobenzene (344-04-7) + difluorotris(pentafluorphenyl)phosphorane (22474-72-2,54082-67-6)

Guidance literature:

In acetonitrile; at 0 ℃;

DOI:10.1016/S0022-1139(00)85185-4

upstream raw materials:

pentafluorphenylbrom(V)tetrafluorid

tris(pentafluorophenyl)phosphine

tris(2,4,6-trimethoxyphenyl)phosphine selenide

antimony(III) fluoride

Downstream raw materials:

tris(pentafluorophenyl)phosphine oxide

C₃₃H₃₆F₂N₂P⁽¹⁺⁾*C₂₄BF₂₀^(1-)

Refernces

• 1、 Breuer,W.,Frohn,H.J.. "-". . p. 443. Retrieved 1987.
• 2、 Solyntjes, Sven,Neumann, Beate,Stammler, Hans-Georg,Ignat'ev, Nikolai,Hoge, Berthold. "Difluorotriorganylphosphoranes for the Synthesis of Fluorophosphonium and Bismuthonium Salts". . p. 3999 - 4010. Retrieved 2016/09/13.