5952-49-8

Basic information

• Product Name: Phosphine, diphenyl(2-phenylethyl)-
• CAS NO: 5952-49-8
• Molecular Formula: C20H19P
• Molecular Weight: 290.345
• Mol File: 5952-49-8.mol
• Article Data: 50

Chemical Properties

• CAS DataBase Reference: Phosphine, diphenyl(2-phenylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, diphenyl(2-phenylethyl)-(5952-49-8)
• EPA Substance Registry System: Phosphine, diphenyl(2-phenylethyl)-(5952-49-8)

Safety Data

• Hazardous Substances Data: 5952-49-8(Hazardous Substances Data)

Usage

Description

Phosphine, diphenyl(2-phenylethyl)-, also known as triphenylphosphine, is a white solid chemical compound that is soluble in organic solvents. It is commonly used as a ligand in coordination chemistry and as a reagent in organic synthesis. Triphenylphosphine has a variety of applications in the pharmaceutical and agrochemical industries, as well as in the production of specialty chemicals. It is also used in the preparation of active pharmaceutical ingredients and in the manufacture of dyes and pigments. Known for its ability to facilitate a wide range of chemical reactions, triphenylphosphine is an important compound in the field of organic chemistry.

Uses

Used in Pharmaceutical Industry:
Phosphine, diphenyl(2-phenylethyl)is used as a ligand in coordination chemistry for the development of new pharmaceutical compounds. Its ability to facilitate a wide range of chemical reactions makes it an important compound in the synthesis of active pharmaceutical ingredients.
Used in Agrochemical Industry:
Phosphine, diphenyl(2-phenylethyl)is used as a reagent in organic synthesis for the production of agrochemicals. Its versatility in facilitating chemical reactions contributes to the development of new and improved agrochemical products.
Used in Specialty Chemicals Production:
Phosphine, diphenyl(2-phenylethyl)is used as a reagent in the production of specialty chemicals. Its ability to facilitate a wide range of chemical reactions makes it an important compound in the synthesis of specialty chemicals.
Used in Dyes and Pigments Manufacturing:
Phosphine, diphenyl(2-phenylethyl)is used in the manufacture of dyes and pigments. Its role in facilitating chemical reactions contributes to the development of new and improved dyes and pigments for various applications.

Upstream product

• 100-42-5 styrene 
• 15475-27-1 potassium diphenylphosphine 
• 36838-04-7 α-Oxo-phenylmethan-diphenylphosphin 
• 103-63-9 1-phenyl-2-bromoethane 
• 829-85-6 diphenylphosphane 
• 3582-84-1 (2-phenylethyl)diphenylphosphine oxide 
• 100-51-6 benzyl alcohol 
• 2129-89-7 diphenyl(methyl)phosphine oxide 
• 795-47-1 β-Diphenylphosphinylstyrol 
• 17376-04-4 2-phenethyl iodide 
• 622-24-2 2-phenylethyl chloride 
• 17154-34-6 (trimethylsilyl)diphenylphosphine 
• 1079-66-9 chloro-diphenylphosphine 
• 100-52-7 benzaldehyde 

Downstream Products

• 131235-06-8 Pt((C₆H₅)2PC₂H₄C₆H₅)2Cl₂ 
• 577969-99-4 (p-cymene)Ru(PPh₂CH₂CH₂C₆H₅)Cl₂ 
• 307933-34-2 (η1:η6.-(2-phenyl-1-diphenylphosphinoethane))ruthenium(II) dichloride 
• 442126-68-3 C₃₂H₂₉NO₃P₂ 
• 347192-80-7 P,P-diphenyl-P-(2-phenylethyl)(N-methoxycabonyl)phosphazene 
• 13685-71-7 (2-phenylethyl)diphenylphosphane sulfide 
• 3582-84-1 (2-phenylethyl)diphenylphosphine oxide 

Relevant articles and documents

Homoleptic Chiral Benzamidinate Complexes of the Heavier Alkaline Earth Metals and the Divalent Lanthanides

Reaction of the chiral amidine N,N′-bis(1-phenylethyl)benzamidine ((S)-HPEBA), KCH(SiMe3)2, and MI2 (M = Ca, Sr, Ba) or LnI2 (Ln = Eu, Yb) in a 2:2:1 stoichiometric ratio resulted in the chiral homoleptic monome

Potassium and well-defined neutral and cationic calcium fluoroalkoxide complexes: Structural features and reactivity

The fluorinated aminoether alcohols (1-aza-12-crown-4)CH2C(CF3)2OH ({RO1F}H), (MeOCH2CH2)2NCH2C(CF3)2OH ({RO2F}H

Nickel-catalyzed coupling of R2P(O)Me (R = aryl or alkoxy) with (hetero)arylmethyl alcohols

α-Alkylation of methyldiarylphosphine oxides with (hetero)arylmethyl alcohols was performed under nickel catalysis. Various arylmethyl and heteroarylmethyl alcohols can be used in this transformation. A series of methyldiarylphosphine oxides were alkylated with 30-90% yields. Functional groups on the aromatic rings of methyldiarylphosphine oxides or arylmethyl alcohols including OMe, NMe2, SMe, CF3, Cl, and F groups can be tolerated. The conditions are also suitable for the α-alkylation reaction of dialkyl methylphosphonates.

Versatile Visible-Light-Driven Synthesis of Asymmetrical Phosphines and Phosphonium Salts

Asymmetrically substituted tertiary phosphines and quaternary phosphonium salts are used extensively in applications throughout industry and academia. Despite their significance, classical methods to synthesize such compounds often demand either harsh reaction conditions, prefunctionalization of starting materials, highly sensitive organometallic reagents, or expensive transition-metal catalysts. Mild, practical methods thus remain elusive, despite being of great current interest. Herein, we describe a visible-light-driven method to form these products from secondary and primary phosphines. Using an inexpensive organic photocatalyst and blue-light irradiation, arylphosphines can be both alkylated and arylated using commercially available organohalides. In addition, the same organocatalyst can be used to transform white phosphorus (P4) directly into symmetrical aryl phosphines and phosphonium salts in a single reaction step, which has previously only been possible using precious metal catalysis.