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Benzene, 1-(1-hexenylsulfonyl)-4-methyl-, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105235-57-2

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105235-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105235-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,3 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105235-57:
(8*1)+(7*0)+(6*5)+(5*2)+(4*3)+(3*5)+(2*5)+(1*7)=92
92 % 10 = 2
So 105235-57-2 is a valid CAS Registry Number.

105235-57-2Relevant articles and documents

The synthesis of ethenyl bifunctional reagents containing a sulfone moiety and zirconium by the abnormal addition of Cp2Zr(H)Cl to internal acetylenic sulfones

Huang, Xian,Duan, De-Hui

, p. 1741 - 1742 (2007/10/03)

Ethenyl bifunctional reagents containing a sulfone moiety and zirconium are prepared by the abnormal addition of Cp2Zr(H)Cl to internal acetylenic sulfones.

Reactions of (E)-2-Iodo-1-tosyl-1-alkenes as Useful Synthetic Intermediates

Iwata, Noriyoshi,Morioka, Tetsuro,Kobayashi, Toshifumi,Asada, Takahiro,Kinoshita, Hideki,Inomata, Katsuhiko

, p. 1379 - 1388 (2007/10/02)

(E)-2-Iodo-1-tosyl-1-alkenes readily available by iodosulfonization of 1-alkynes were found to be useful synthons for the regio- and/or stereoselective preparation of 1-tosyl-1-alkynes, 1-tosyl-2-alkynes, (Z)-vinyl and (Z)-allyl sulfones, β-tosyl enamines

Regio- and Stereoselective Synthesis of (E)- and (Z)-Vinylic Sulfones and Their Conversion to the Corresponding Allylic Sulfones

Kobayashi, Toshifumi,Tanaka, Yuhji,Ohtani, Takashi,Kinoshita, Hideki,Inomata, Katsuhiko,Kotake, Hiroshi

, p. 1209 - 1212 (2007/10/02)

(E)- and (Z)-vinilyc sulfones were prepared regio- and stereoselectively from 1-alkenes or 1-alkynes in high yields via iodosulfonization in AcOEt-H2O.The vinylic sulfones thus prepared were converted to the corresponding allylic sulfones by treatment wit

CONVENIENT METHODS FOR THE PREPARATION OF VINYLIC AND ALLYLIC SULFONES FROM ALKENES

Inomata, Katsuhiko,Kobayashi, Toshifumi,Sasaoka, Shin-ichi,Kinoshita, Hideki,Kotake, Hiroshi

, p. 289 - 292 (2007/10/02)

1 or 2-p-Toluenesulfonyl(=tosyl)-1-alkenes were regioselectively prepared from 1-alkenes via iodosulfonization or sulfonylmercuration, respectively.Conversion of 1-tosyl-1-alkenes to the corresponding allylic sulfones, 1-tosyl-2-alkenes, was achieved by t

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