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3-Fluoro-2-phenyl-but-3-en-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

257610-57-4

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257610-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 257610-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,6,1 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 257610-57:
(8*2)+(7*5)+(6*7)+(5*6)+(4*1)+(3*0)+(2*5)+(1*7)=144
144 % 10 = 4
So 257610-57-4 is a valid CAS Registry Number.

257610-57-4Relevant academic research and scientific papers

Fluoride ion-initiated α-fluorovinylation of carbonyl compounds with α-fluorovinyldiphenylmethylsilane

Hanamoto, Takeshi,Harada, Shigeo,Shindo, Keiko,Kondo, Michio

, p. 2397 - 2398 (2007/10/03)

α-Fluorovinyldiphenylmethylsilane was synthesized in one step from 1,1- difluoroethylene; the TBAF-initiated reaction of the silane with carbonyl compounds smoothly proceeded to give the corresponding α-fluoroallylic alcohols in good yields.

An application of the trost reaction to the stereoselective synthesis of trans-tetrasubstituted fluoroalkenes

Fish, Paul V.,Pulla Reddy,Lee, Cheol H.,Johnson, William S.

, p. 8001 - 8004 (2007/10/02)

The coupling of β-fluoroallylic acetates (1) with stabilised ester-enolates (3), in the presence of catalytic palladium(0), gave tetrasubstituted fluoroalkenes (2) in good yield and with generally satisfactory trans-stereoselectivity.

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