70975-35-8Relevant academic research and scientific papers
PREPARATION OF S,S-DIPHENYLSULFILIMINES, -SULFOXIMINES, AND -N-(P-TOLYLSULFONYL)SULFONEDIIMINES N-SUBSTITUTED WITH SULFUR GROUPS OF DIFFERENT OXIDATION STATES.
Akutagawa,Furukawa,Oae
, p. 518 - 524 (2007/10/02)
S,S-Diphenyl-N-(p-tolylthio)-, -N-(p-tolysulfinyl)-, -N-(p-toluenesulfinimidoyl-, -N-(p-tolsulfonyl)-, and -N-(p-toluenesulfonimidoyl)sulfoximines have been synthesized either by sulfenylation, sulfinylation, sulfinimidoylation, sulfonylation, and sulfoni
A CONVENIENT PREPARATION OF N-(ARENESULFONYL)SULFOXIMINES BY OXIDATION OF N-(ARENESULFONYL)SULFILIMINES WITH SODIUM HYPOCHLORITE IN A TWO PHASE SYSTEM
Furukawa, Naomichi,Akutagawa, Kunihiko,Yoshimura, Toshiaki,Oae, Shigeru
, p. 3989 - 3992 (2007/10/02)
N-(Arenesulfonyl)sulfilimines can be oxidized to the corresponding sulfoximines in high yields with sodium hypochlorite in an AcOEt-H2O two phase system in the presence of quaternary ammonium salts as catalysts.
Homolytic Reaction of N-Halogenosulphoximides with Olefins and Toluene
Akasaka, Takeshi,Furukawa, Naomichi,Oae, Shigeru
, p. 1257 - 1261 (2007/10/02)
Homolytic addition reaction of N-halogenosulphoximides, i.e. diphenyl-N-chlorosulphoximide (1), diphenyl-N-bromosulphoximide (2), and methylphenyl-N-chlorosulphoximide (3), to olefins such as t-butylethylene and cyclohexene under both u.v. irradiation and thermolysis in the presence of a radical initiator was found to afford the corresponding N-alkylated sulphoximides, which are presumed to be formed via the initial addition of the sulphoximidoyl radical.Meanwhile, homolytic bromination of toluene with N-bromosulphoximide (2) proceeded readily by u.v. irradiation, or by thermal reaction in the presence of a radical initiator, to afford benzyl bromide.However, chlorination of toluene was sluggish with N-chlorosulphoximides (1) and (3). α-Bromination was interpreted in terms of a chain process involving bromine molecules like the 'Goldfinger mechanism', but not via that involving the sulphoximidoyl radical.
