6038-47-7Relevant academic research and scientific papers
Cu-Catalyzed photoredox chlorosulfonation of alkenes and alkynes
Alkan-Zambada, Murat,Hu, Xile
, p. 4525 - 4533 (2019/04/25)
Visible-light photoredox chlorosulfonation of alkenes and alkynes is achieved using a Cu photocatalyst. The reactions occur under mild conditions, have broad scope, and have high functional group tolerance.
ADDITION OF SULFONYL CHLORIDES TO OLEFINS IN THE PRESENCE OF CATALYTIC AMOUNTS OF DICHLOROTRIS(TRIPHENYLPHOSPHINE)RUTHENIUM(II)
Kamigata, Nobumasa,Sawada, Hideo,Suzuki, Norihiro,Kobayashi, Michio
, p. 199 - 204 (2007/10/02)
Reactions of sulfonyl chlorides with olefins catalysed by dichlorotris(triphenylphosphine)ruthenium(II) have been studied.Methanesulfonyl and arenesulfonyl chlorides added to 1-alkenes to give 1 : 1 adducts in high yields.Telomer formation is not observed, therefore the present reaction provides a general and convenient method for synthesis of β-chlorosulfones.A radical-chain mechanism is proposed for the reaction.
NUCLEOPHILIC ADDITION TO STYRYL SULPHONES. PART I. A STUDY ON THE REGIOCHEMISTRY.
Benedetti, F.,Fabrissin, S.,Risaliti, A.
, p. 3887 - 3894 (2007/10/02)
Styryl sulphones undergo nucleophilic addition, with the nucleophile adding at the α- or the β-position, with respect to the sulphone group; β-attack is normally favoured over α-attack.Factors which can change the regioselectivity in favour of the addition of the nucleophile to the α-position are discussed for heteronucleophiles as well as carbon nucleophiles.
Sulfonyl Radicals. 7. Kinetics and Mechanism of the Thermal Decomposition of α-Phenylalkanesulfonyl Chlorides Proceeding via Ionic Intermediates
Thoi, Ho Huu,Iino, Masashi,Matsuda, Minoru
, p. 3626 - 3630 (2007/10/02)
Kinetics and mechanism of the decomposition of α-phenylalkanesulfonyl chlorides (α-toluenesulfonyl chloride, TSC, and α-phenyl-β-(methanesulfonyl)ethanesulfonyl chloride, PMC) were studied.It was found that the rate of decomposition increased with increas
