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methyl 3-[3,4-di-tert-butyldimethylsilanyloxy-5-phenyl-(2S,3R,4R,5R)-tetrahydro-2-furanyl]-propanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

869733-37-9

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  • methyl 3-[3,4-di-tert-butyldimethylsilanyloxy-5-phenyl-(2S,3R,4R,5R)-tetrahydro-2-furanyl]-propanoate

    Cas No: 869733-37-9

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869733-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 869733-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,7,3 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 869733-37:
(8*8)+(7*6)+(6*9)+(5*7)+(4*3)+(3*3)+(2*3)+(1*7)=229
229 % 10 = 9
So 869733-37-9 is a valid CAS Registry Number.

869733-37-9Relevant articles and documents

Stereoselective synthesis of (+)-goniothalesdiol

Prasad, Kavirayani R.,Gholap, Shivajirao L.

, p. 3643 - 3645 (2007/10/03)

Stereoselective synthesis of antitumor tetrahydrofuran (+)-goniothalesdiol was achieved in high overall yield from (-)-D-tartaric acid. Key features include an FeCl3 mediated THF formation with very high selectivity. Synthesis of natural gonith

Highly stereoselective synthesis of antitumor agents: Both enantiomers of goniothales diol, altholactone, and isoaltholactone

Yadav, Jhillu Singh,Raju, Atcha Krishnam,Rao, Ponugoti Purushothama,Rajaiah, Gurram

, p. 3283 - 3290 (2007/10/03)

A flexible stereoselective route to synthesize both enantiomers of the highly functionalized substituted tetrahydrofurans and α,β- unsaturated-δ-lactones, goniothales diol, altholactone, and isoaltholactone, from readily available cinnamyl alcohol is described. This approach derived its asymmetry from Sharpless catalytic asymmetric epoxidation and Sharpless asymmetric dihydroxylation reactions. The resulting diols were produced in high enantiomeric excess and were cyclized in a stereoselective manner in the presence of a catalytic amount of camphor sulfonic acid.

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