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2-bromo-1-(4-fluoro-phenyl)-1-phenyl-ethene is an organic chemical compound characterized by a unique molecular structure. It features a bromine atom attached to the second carbon in a vinyl group, which is bonded to a phenyl ring. The phenyl ring itself is substituted with a fluorine atom at the para position (4th position). Additionally, another phenyl ring is attached to the first carbon of the vinyl group. 2-bromo-1-(4-fluoro-phenyl)-1-phenyl-ethene is a halogenated derivative of styrene, with the presence of both bromine and fluorine atoms contributing to its distinct chemical properties. It is likely to be used in the synthesis of more complex organic molecules, particularly in pharmaceuticals and materials science, due to its potential reactivity and the influence of the halogen atoms on its electronic properties.

7639-74-9

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7639-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7639-74-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7639-74:
(6*7)+(5*6)+(4*3)+(3*9)+(2*7)+(1*4)=129
129 % 10 = 9
So 7639-74-9 is a valid CAS Registry Number.

7639-74-9Relevant academic research and scientific papers

Synthesis of substituted aryl enol ethers

Chang, Meng-Yang,Tai, Hang-Yi,Tsai, Chung-Yu,Chuang, Yi-Jing,Lin, Ying-Ting

, p. 6482 - 6485 (2014)

A facile route toward substituted aryl diarylvinyl ethers 4 is developed from CuI-mediated cross-coupling reaction of substituted phenols 2 with diarylvinyl bromides 3 in the presence of various bidentate-based ligands in DMF. Skeleton 3 is prepared by Yan's bromomethylenation of diarylketones 1 with CHBr3-TiCl4-Mg in the co-solvent of DME and CH2Cl2. The synthetic route obtains moderate yields from the one-step operation and the key structure of 4k is confirmed by X-ray crystallographic analysis. The CADD docking experiments of 4k have been included.

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