90633-61-7Relevant academic research and scientific papers
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
ASYMMETRIC INDUCTION IN THE PALLADIUM-CATALYZED SULFONYLATION OF ALLYLIC SULFINATES AND ACETATES WITH CHIRAL PHOSPHINE LIGANDS
Hiroi, Kunio,Makino, Kunitaka
, p. 617 - 620 (2007/10/02)
Treatment of allylic (+/-)-p-toluenesulfinates with tetrakis-(triphenylphosphine) palladium in the presence of chiral phosphine ligands underwent allylic sulfinate-sulfone rearrangements to give the corresponding optically active allylic sulfones in high
Palladium-catalysed Allylic Sulphinate-Sulphone Rearrangements; Asymmetric Induction in the Palladium-catalysed Transfer of Chiral Sulphinates to Sulphones
Hiroi, Kunio,Kitayama, Ryuichi,Sato, Shuko
, p. 303 - 305 (2007/10/02)
The rearrangement of allylic sulphinates to sulphones is facilitated by palladium catalysis, treatment of the chiral trans- and cis-allyl sulphinates (S)-(-)-(1a), -(1c), and -(1e), and (S)-(-)-(1b) and -(1d) with a catalytic amount of the palladium catal
