1733-58-0

Basic information

• Product Name: Ethanone, 2-(diphenylphosphinyl)-1-phenyl-
• CAS NO: 1733-58-0
• Molecular Formula: C20H17O2P
• Molecular Weight: 320.328
• Mol File: 1733-58-0.mol
• Article Data: 47

Chemical Properties

• CAS DataBase Reference: Ethanone, 2-(diphenylphosphinyl)-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 2-(diphenylphosphinyl)-1-phenyl-(1733-58-0)
• EPA Substance Registry System: Ethanone, 2-(diphenylphosphinyl)-1-phenyl-(1733-58-0)

Safety Data

• Hazardous Substances Data: 1733-58-0(Hazardous Substances Data)

Usage

General Description

Ethanone, 2-(diphenylphosphinyl)-1-phenyl- is a chemical compound with the molecular formula C18H15O2P. It is a phosphine oxide with a phenyl group and a carbonyl group attached to the phosphorus atom. Ethanone, 2-(diphenylphosphinyl)-1-phenyl- is commonly used as a ligand in organometallic chemistry and catalysis. It has been studied for its ability to coordinate with metal ions and facilitate various chemical reactions. Additionally, it has also been investigated for its potential pharmacological properties, such as antitumor and anti-inflammatory activities. Overall, Ethanone, 2-(diphenylphosphinyl)-1-phenyl- is a versatile compound with potential applications in various fields of chemistry and medicine.

Upstream product

• 20913-05-7 (Benzoylmethylene)triphenylphosphorane 
• 99646-24-9 (Z)-(β-aminostyryl)diphenylphosphine N-phenylimide 
• 17391-60-5 Diazomethylenbis(diphenylphosphanoxid) 
• 100-52-7 benzaldehyde 
• 100-47-0 benzonitrile 
• 532-27-4 1-chloroacetophenone 
• 1201-93-0 1-phenyl-3-dimethylaminoprop-2-enone 
• 4559-70-0 Diphenylphosphine oxide 
• 6048-29-9 triphenylphenacylphosphonium bromide 
• 120-46-7 1,3-diphenylpropanedione 
• 20570-28-9 1-methoxy-1-methylethyl(diphenyl)phosphine oxide 
• 70-11-1 α-bromoacetophenone 
• 140-10-3 (E)-3-phenylacrylic acid 
• 17511-66-9 diphenylphosphine oxide-d1 

Downstream Products

• 73270-38-9 1,3-diphenyl-2-(diphenylphosphinoyl)propan-1-one 
• 87710-53-0 ethyl 3-diphenylphosphinoyl-4-oxo-4-phenylbutanoate 
• 821770-26-7 (E)-1,5-diphenyl-2-diphenylphosphinoyl-pent-4-en-1-one 
• 821770-28-9 (Z)-1,5-diphenyl-2-diphenylphosphinoyl-pent-4-en-1-one 
• 910912-37-7 tert-butyl 3-diphenylphosphinoyl-4-oxo-4-phenyl-butanoate 
• 821770-27-8 2-diphenylphosphinoyl-1-phenyl-tetradecan-1-one 
• 89091-84-9 2-diphenylphosphinoyl-1-phenylhexan-1-one 
• 910912-36-6 2-diphenylphosphinoyl-1-phenyl-pent-4-en-1-one 
• 5952-39-6 2-(diphenylphosphoryl)-1,4-diphenylbutane-1,4-dione 
• 1146976-09-1 (E)-[2-(hydroximino)-2-(phenyl)ethyl]diphenylphosphane oxide 
• 1146976-07-9 2-(diphenylphosphinoyl)-1,3-diphenylpropane-1,3-dione 
• 1146976-06-8 2-(diphenylphosphinoyl)-1-phenylbutane-1,3-dione 
• 1260254-89-4 (6-chloro-2,4-diphenylquinolin-3-yl)diphenylphosphine oxide 

Relevant articles and documents

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Base-Promoted Direct Oxyphosphorylation of Alkynes with H-Phosphine Oxides in the Presence of Water

We have developed a simple method for the oxyphosphorylation of arylalkynes to give β-keto phosphine oxides without the assistance of any transition metal. An inorganic base promoted the oxyphosphorylation and water played a synergistic role in the formation of various β-keto phosphine oxides. The reaction showed a wide structural scope and broad functional-group tolerance, and it proceeded under mild reaction conditions. This method solved the problem of metal dependence in the oxyphosphorylation of alkynes, providing a potential application in organic chemistry. Control experiments revealed the mechanism of the oxyphosphorylation and the synergistic role played by water in the radical process.

A convenient approach to λ5-phosphinines via interaction of phosphorylated 3-pyrrolidinocrotonitrile with 2-bromoacetophenones

The alkylation of 2-(diphenylphosphino)-3-pyrrolidin-1-ylbut-2-enenitrile with a set of bromoacetophenones has been studied. Cyclization of the phosphonium salts into 6-cyano-3-hydroxy-3-aryl-1,1-diphenyl-5-pyrrolidin-1-yl-1,2,3,4-tetrahydrophosphininium

Silver-Catalyzed Oxyphosphorylation of Unactivated Alkynes

Here, we describe an application of hydroazidation in the instant activation of alkynes for achieving the oxyphosphorylation of unactivated alkynes with diarylphosphinoyl radicals under mild reaction conditions. This reaction provides a method for accessing β-ketophosphine oxides and phosphorus-containing pyrroles. (Figure presented.).

Transition Metal-free Phosphorylation of Vinyl Azides: A Convenient Synthesis of β-Ketophosphine Oxides

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