5525-95-1 Usage
Description
Diphenyl(pentafluorophenyl)phosphine is a white to light yellow crystalline powder that is a phosphine derivative with a pentafluorophenyl group attached to a diphenylphosphine moiety. It is a versatile reagent in organic synthesis and has unique chemical properties due to the presence of the pentafluorophenyl group.
Uses
Used in Organic Synthesis:
Diphenyl(pentafluorophenyl)phosphine is used as a reagent in organic synthesis for its ability to participate in various chemical reactions, such as cycloaddition and reduction processes. Its unique chemical properties make it a valuable compound in the synthesis of complex organic molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Diphenyl(pentafluorophenyl)phosphine is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its unique reactivity and stability contribute to the development of new drugs with improved properties.
Used in Material Science:
Diphenyl(pentafluorophenyl)phosphine is used as a precursor in the development of new materials with specific properties, such as improved thermal stability or enhanced electrical conductivity. Its unique chemical structure allows for the creation of novel materials with potential applications in various industries.
Used in Chemical Research:
Diphenyl(pentafluorophenyl)phosphine is used as a research tool in the study of phosphine chemistry and its applications. Its unique properties make it an interesting subject for further investigation, leading to a better understanding of phosphine compounds and their potential uses.
Check Digit Verification of cas no
The CAS Registry Mumber 5525-95-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,2 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5525-95:
(6*5)+(5*5)+(4*2)+(3*5)+(2*9)+(1*5)=101
101 % 10 = 1
So 5525-95-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H10F5P/c19-13-14(20)16(22)18(17(23)15(13)21)24(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
5525-95-1Relevant articles and documents
Preparation of diphenyl phosphide and substituted phosphines using alkali metal in silica gel (M-SG)
Nandi, Partha,Dye, James L.,Bentley, Philip,Jackson, James E.
supporting information; experimental part, p. 1688 - 1692 (2009/09/06)
Alkali metals absorbed in silica gel (the M-SG reagents) efficiently cleave C-P bonds in triaryl- and diarylphosphines. The resulting alkali metal phosphides can serve as useful building blocks for a variety of phosphines. Alkyldiarylphosphines undergo exclusive aryl group cleavage.
Structural studies of PdCl2L2 complexes with fluorinated phosphines, phosphites, and phosphinites as precursors of benzyl bromide carbonylation catalysts, and and X-ray crystal structure of cis-PdCl2[PPh2 (OEt)]2
Trzeciak,Bartosz-Bechowski,Ciunik,Niesyty,Ziolkowski
, p. 752 - 759 (2007/10/03)
PdCl2L2-type complexes with phosphines (L = PPhx(C6F5)3-x (x = 0-3)), phosphites (L = P(OMe)3, P(OPh)3, P(OEt)3), and phosphinites (L = PPh2 (OC6F5), PPh2(O-3,5-F2 C6H3), PPh2(OEt), PPh2 (O-n-Bu), PPh2(O-t-Bu)) were synthesized and characterized by UV-vis and 31P NMR methods. PdCl2L2 complexes with less sterically demanding phosphines (Θ 2[PPh2(OEt)]2. These complexes react with CO in the presence of NEt3 forming Pd(CO)xLy (x + y = 4) type carbonyls characterized by IR spectra. All PdCl2L2 complexes studied are active as precursors of benzyl bromide carbonylation catalysts at 40°C and 1 atm CO; however, the activity of the cis isomers is higher than that of the trans isomers. The highest yields of the carbonylation product, phenylacetic acid methyl ester, were obtained using cis-PdCl2[P(OMe)3]2 (92%), cis-PdCl2[P(OPh)3]2 (89%), and cis-PdCl2[PPh2(O-n-Bu)]2 (78%) as catalyst precursors.
