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1733-58-0

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1733-58-0 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.

Check Digit Verification of cas no

The CAS Registry Mumber 1733-58-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1733-58:
(6*1)+(5*7)+(4*3)+(3*3)+(2*5)+(1*8)=80
80 % 10 = 0
So 1733-58-0 is a valid CAS Registry Number.

1733-58-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name phenacyldiphenylphosphine oxide

1.2 Other means of identification

Product number -
Other names (benzoylmethyl)diphenylphosphine oxide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1733-58-0 SDS

1733-58-0Relevant articles and documents

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Mathey,Lampin

, p. 1949 (1972)

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

Zhong, Wenwu,Tan, Tao,Shi, Lei,Zeng, Xue

, p. 1379 - 1384 (2018)

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

Svyaschenko, Yurii V.,Kostyuk, Alexandr N.,Barnych, Bogdan B.,Volochnyuk, Dmitriy M.

, p. 5656 - 5664 (2007)

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

Liu, Binbin,Song, Qingmin,Liu, Zhaohong,Wang, Zikun

supporting information, p. 3214 - 3219 (2021/05/27)

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.).

Visible light-mediated photocatalytic phosphorylation of vinyl azides: A mild synthesis of β-ketophosphine oxides

Jung, Hye Im,Kim, Dae Young

, p. 380 - 387 (2019/12/24)

The photoredox-catalyzed phosphorylation of vinyl azides is described in this paper. The reaction proceeded smoothly using an inexpensive and easily-accessible Eosin Y as a photocatalyst under mild reaction conditions without any other oxidant, metal, or

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