1777-57-7 Usage
Description
1-(4-bromophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone is an organophosphorus compound characterized by the molecular formula C22H18BrOP. It features a phosphorus atom bonded to three phenyl groups and an ethanone group with a bromophenyl substituent, which contributes to its unique structure and properties.
Uses
Used in Organic Synthesis:
1-(4-bromophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone is utilized as a reagent in various chemical reactions, taking advantage of its organophosphorus nature and unique structural features.
Used in Pharmaceutical Development:
Due to its structure and properties, 1-(4-bromophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone serves as a promising building block in the development of new pharmaceuticals, potentially leading to the creation of novel therapeutic agents.
Used in Materials Science:
1-(4-bromophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone may also find applications in the field of materials science, where its unique properties could be harnessed to develop new materials with specific characteristics.
Used as a Precursor for Synthesis:
1-(4-bromophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone can act as a precursor for the synthesis of other phosphorus-containing compounds, expanding the range of possible applications and products that can be derived from this versatile molecule.
Check Digit Verification of cas no
The CAS Registry Mumber 1777-57-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1777-57:
(6*1)+(5*7)+(4*7)+(3*7)+(2*5)+(1*7)=107
107 % 10 = 7
So 1777-57-7 is a valid CAS Registry Number.
1777-57-7Relevant articles and documents
Oxygen- versus carbon-coordination of the alpha-stabilized phosphorus ylide Ph3P=C(H)R in palladacycles bearing secondary amines
Karami, Kazem,Salah, Mina Mohamadi
, p. 363 - 367 (2011)
The ortho-metalated complex [Pd(x){κ 2 (C,N)-[C 6H4CH2NRR′ (Y)}] (2a-4a and 2b-3b) was prepared by refluxing in benzene equimolecular amounts of Pd(OAc)2 and secondary benzylamine [a, EtNHCH2/su
Rh(iii)-catalyzed diastereoselective cascade annulation of enone-tethered cyclohexadienonesviaC(sp2)-H bond activation
Chegondi, Rambabu,Jadhav, Sandip B.,Maurya, Sundaram,Navaneetha, N.
, p. 13598 - 13601 (2021/12/23)
Herein, we report highly diastereoselective arylative cyclization of enone-tethered cyclohexadienonesviaRh(iii)-catalyzed C-H activation ofN-methoxybenzamides. This reaction proceeds through the formation of a five-membered rhodacycle followed by bis-Michael cascade annulation to access functionalized bicyclic scaffolds with four contiguous stereocenters with a broad substrate scope. These products have excellent functional handles, allowing further synthetic transformation to increase the structural complexity. Furthermore, mechanistic studies of arylative cyclization and a gram-scale experiment are also presented.
Catalyst-free green synthesis and study of antioxidant activity of new pyrazole derivatives
Tabarsaei, Navisa,Hamedani, Naghmeh Faal,Shafiee, Shahin,Khandan, Samira,Hossaini, Zinatossadat
, p. 2945 - 2954 (2020/05/06)
In this research, a novel procedure for the synthesis of pyrazole derivatives in excellent yields was studied using catalyst-free multicomponent reaction of isoquinoline, activated acetylenic compounds, alkyl bromides, triphenylphosphine and hydrazine in
