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Benzene, 1-[(S)-[(1E)-1-iodo-1-hexenyl]sulfinyl]-4-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

167690-79-1

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167690-79-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167690-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,6,9 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 167690-79:
(8*1)+(7*6)+(6*7)+(5*6)+(4*9)+(3*0)+(2*7)+(1*9)=181
181 % 10 = 1
So 167690-79-1 is a valid CAS Registry Number.

167690-79-1Relevant articles and documents

Stereocontrolled Synthesis of Enantiomerically Pure 2-Dienyl Sulfoxides via Palladium-Catalyzed Coupling Reactions

Paley, Robert S.,Weers, Heather L.,Fernandez, Paloma

, p. 3605 - 3608 (1995)

Enantiopure 2-sulfinyl dienes can be prepared via regio- and stereoselective hydrostannylation of alkynylsulfoxides; after conversion to the corresponding vinyliodides these substrates may be coupled with vinylstannanes via Stille methodology in the prese

Synthesis of Enantiopure 3-Hydroxypiperidines from Sulfinyl Dienyl Amines by Diastereoselective Intramolecular Cyclization and [2,3]-Sigmatropic Rearrangement

Simal, Carmen,Bates, Robert H.,Urena, Mercedes,Giménez, Irene,Koutsou, Christina,Infantes, Lourdes,Fernández De La Pradilla, Roberto,Viso, Alma

, p. 7674 - 7692 (2015/08/18)

The highly diastereoselective base-promoted intramolecular cyclization of a variety of enantiopure sulfinyl dienyl amines provides novel sulfinyl tetrahydropyridines that are readily converted to 3-hydroxy tetrahydropyridines via sigmatropic rearrangement. The influence of N- and C- substituents on the process has been studied. Procedures to shorten the sequence such as the tandem cyclization followed by [2,3]-sigmatropic rearrangement, as well as cyclization of the free amine, under Boc- or ArSO- deprotection conditions have been examined. Good to excellent levels of selectivity are generally observed for the reported transformations (dr: 75/25 to >98/2). A novel protocol to access substituted amino dienyl sulfoxides is also reported.

Synthesis and diastereoselective complexation of enantiopure sulfinyl dienes: The preparation of sulfinyl iron(0) dienes

Paley, Robert S.,De Dios, Alfonso,Estroff, Lara A.,Lafontaine, Jennifer A.,Montero, Carlos,McCulley, David J.,Rubio, M. Belen,Ventura, Maria Paz,Weers, Heather L.,De la Pradilla, Roberto Fernandez,Castro, Sonia,Dorado, Rocio,Morente, Miguel

, p. 6326 - 6343 (2007/10/03)

The preparation of a diverse array of enantiomerically pure 1- and 2- sulfinyl dienes has been achieved via Stille coupling of halovinyl sulfoxides and vinyl stannanes, hydrogenation of 1-sulfinyl-1-en-3-ynes, or vinylcupration of 1-sulfinyl alkynes. Form

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