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(4S,5S)-5-benzoyloxy-1,5-diphenyl-2-diphenylphosphinoyl-4-hydroxypentan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

849201-68-9

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849201-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849201-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,2,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 849201-68:
(8*8)+(7*4)+(6*9)+(5*2)+(4*0)+(3*1)+(2*6)+(1*8)=179
179 % 10 = 9
So 849201-68-9 is a valid CAS Registry Number.

849201-68-9Relevant academic research and scientific papers

Asymmetric cyclopropane synthesis via phosphine oxide mediated cascade reactions

Boesen, Thomas,Fox, David J.,Galloway, Warren,Pedersen, Daniel Sejer,Tyzack, Charles R.,Warren, Stuart

, p. 630 - 637 (2007/10/03)

A silyloxy-THF has been converted into a cyclopropane containing three stereocentres as mixture of diastereoisomers. The mechanism of the reaction has been established and the source of stereochemical leakage proposed. An alternative stereospecific cascad

The chemistry of lithiated phosphine oxides: The stereoselective syntheses of alkene-4,5-diols

Boesen, Thomas,Feeder, Neil,Eastgate, Martin D.,Fox, David J.,Medlock, Jonathan A.,Tyzack, Charles R.,Warren, Stuart

, p. 118 - 126 (2007/10/03)

The synthesis of single enantiomers of (E)-1,5-diarylpentene-4,5-diols by elimination reaction was discussed. The stereochemistry was controlled by an asymmetric dihydroxylation, and a stereoselective reduction of a β-keto phosphine oxide. Results showed

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