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1Z-octen-3-ynyl, [2-isopropyl-5-methylcyclohexyl(1R,2S,5R)]ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219983-91-2

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219983-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219983-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,8 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 219983-91:
(8*2)+(7*1)+(6*9)+(5*9)+(4*8)+(3*3)+(2*9)+(1*1)=182
182 % 10 = 2
So 219983-91-2 is a valid CAS Registry Number.

219983-91-2Relevant academic research and scientific papers

Photooxygenation of chiral dienol ethers: Asymmetric synthesis of alkoxydioxines

Dussault, Patrick H.,Han, Qiang,Sloss, Darby G.,Symonsbergen, David J.

, p. 11437 - 11454 (2007/10/03)

The addition of 1O2 to chiral dienol ethers provides a new route to alkoxydioxines (alkoxyendoperoxides). Depending upon substitution and geometry, the [4+2] cycloaddition is accompanied or even supplanted by [2+2] cycloaddition leading to alkene cleavage and/or ene-like reaction leading to allylic hydroperoxides. The diastereoselectivity of cycloaddition is ultimately limited by the conformational freedom of the dienol ether substrates.

Application of the Sonogashira coupling reaction to the stereoselective synthesis of chiral 1,3-dienol ethers

Dussault, Patrick H.,Sloss, Darby G.,Symonsbergen, David J.

, p. 1387 - 1389 (2007/10/03)

Sonogashira couplings of 2-iodo enol ethers or ynol ethers provide enynes which undergo semihydrogenation to afford 4-alkyl-1,3-dienol ethers. (1Z, 3E), (1E, 3Z) and (1Z, 3Z)-4-alkyl-1,3-dienol ethers are accessible using this strategy.

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