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