38661-56-2

Usage

Uses

Used in Organic Synthesis:
Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl-], is employed as a key intermediate in organic synthesis, facilitating the creation of a range of chemical products due to its unique structural properties.
Used in Plastics Production:
In the plastics industry, Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl- is utilized in the production of various types of plastics, contributing to their stability and performance characteristics.
Used in Adhesives:
Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl-], is used in the formulation of adhesives, enhancing their bonding capabilities and durability.
Used in Coatings:
Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenylis also incorporated into coatings to improve their protective qualities and resistance to environmental factors.
Used as a Flame Retardant:
Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl-], serves as an effective flame retardant, reducing the flammability of materials and improving safety standards in various applications.
Used as a Polymer Stabilizer:
In the polymer industry, Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl- acts as a stabilizer, preserving the integrity of polymers and extending their lifespan.
Used in Pharmaceutical Research:
Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl-], is under investigation for its potential antiviral and anticancer properties, indicating a promising future in the field of medicine.
Used in Medical Applications:
While still in the research phase, Phosphine oxide, [1,4-phenylenebis(methylene)]bis[diphenyl- may eventually be utilized in medical applications, particularly if its antiviral and anticancer properties are substantiated through further studies.

Upstream product

• 623-25-6 p-Xylylene dichloride 
• 1499-21-4 Diphenylphosphinic chloride 
• 7325-46-4 1,4-phenylenediacetic acid 
• 4559-70-0 Diphenylphosphine oxide 
• 829-85-6 diphenylphosphane 
• 65567-06-8 lithium diphenylphosphide 
• 1079-66-9 chloro-diphenylphosphine 
• 623-24-5 1,4-bis(bromomethyl)benzene 
• 71403-19-5 α,α'-bis(diphenylphosphino)-p-xylene 
• 100-21-0 terephthalic acid 

Downstream Products

• 1519-47-7 [p-phenylenebis(methylene)]bis[triphenylphosphonium] dichloride 

Relevant academic research and scientific papers

Using polarization effects to alter chemical reactivity: A simple host which enhances amine nucleophilicity

(Matrix Presented) The rational design of a bis(phosphine oxide) host which is capable of binding a benzylic amine is presented. The ability of this host to increase the rate of addition of 4-fluorobenzylamine to N-phenylmaleimide is rationalized in terms of the enhancement of the nucleophilicity of the benzylic amine.

Compound containing bis-diphenyl phosphinic oxygen structure and preparation method thereof

The invention discloses a compound containing a bis-diphenyl phosphinic oxygen structure and a preparation method of the compound, and belongs to the technical field of organic synthesis. In a polar solvent, diphenyl phosphorus chloride or diphenyl phosph

Preparation method of aryl methyl phosphine acylate

The invention discloses a preparation method of aryl methyl phosphine acylate. The method uses (hetero) aryl acetic acid as the starting material, and the raw materials are easily available and have agreat variety. The product obtained by the method provided by the invention has various types and wide uses. The aryl methyl phosphine acylate can be easily converted into a bis (hetero)arylethene derivative, and the compound can be used for preparation of dyes, fluorescent agents, whiteners, light-emitting diodes and other devices. In addition, the method disclosed by the invention has the advantages of easily available, stable and low toxicity raw materials, mild reaction conditions, high yield of target product, low pollution, simple reaction operation and post-treatment process, and is suitable for industrial production.

Palladium(II) and copper(I) complexes of wide angle bisphosphine, 1,4-bis((diphenylphosphino)methyl)benzene

Abstract : Oxidation reactions and synthesis of copper(I) and palladium(II) complexes of 1,4-bis((diphenylphosphino)methyl)benzene (1) have been described. Due to the larger separation of phosphorus atoms, bisphosphine exhibits only bridging mode of coord

A Simple Synthesis and Some Synthetic Applications of Substituted Phosphide and Phosphinite Anions

Based on data for the acidity relationship of phosphines and phosphinous acids and water in dimethyl sulfoxide and water, a simple method is reported for the generation of phosphide and phosphinite anions by the action of concentrated aqueous alkali on primary and secondary phosphines as well as phosphinous acids in dimethyl sulfoxide or other dipolar aprotic solvents.Alkylation of the anion yields secondary and tertiary phosphines, polyphosphines, functionally substituted phosphines as well as similarly substituted phosphine oxides.Phosphinous acids have beenalkylated in various solvents in two-phase systems containing concentrated aqueous alkali and tetrabutylammonium iodide as phase transfer catalyst.

TERTIAERE PHOSPHINOXIDE AUS DIPHENYLCHLORPHOSPHIN UND CARBONSAEUREN

Starting from Diphenylchlorophosphine and mono or dicarboxylic acids, the preparation of diphenylalkylphosphine oxides, in good yields in a simple synthetic procedure is described.