Oxidation of<i>S</i>,<i>S</i>-Diaryl-<i>N</i>-(<i>p</i>-tolylsulfonyl)sulfilimines and<i>N</i>-Unsubstituted<i>S</i>,<i>S</i>-Diaryl-sulfilimines with Potassium Hyperoxide Anion Radical (O<sub>2</sub><sup>\ewdot</sup>) in the Presence of 1-Bromopropane, Benzoyl Chloride,<i>p</i>-Tolylsulfonyl Chloride, Carbon Tetrachloride, Chloroform, or Dichloromethane in Aprotic Media
作者:Kunihiko Akutagawa、Naomichi Furukawa、Shigeru Oae
DOI:10.1246/bcsj.57.1104
日期:1984.4
S-diaryl-N-(p-tolylsulfonyl)sulfilimines and N-unsubstituted diaryl-sulfilimines with hyperoxide anion radical (O2\ewdot) in the presence of 18-crown-6 as a catalyst together with 1-bromopropane/benzene, benzoyl chloride/benzene, p-tolylsulfonyl chloride/benzene, carbon tetrachloride, chloroform, or dichloromethane, gave the corresponding sulfoximines, through nucleophilic oxidation with an intermediary dioxy
S,S-二芳基-N-(对甲苯磺酰基)硫亚胺和N-未取代的二芳基-硫亚胺与超氧阴离子自由基(O2\ewdot)在18-crown-6作为催化剂和1-溴丙烷存在下的反应苯、苯甲酰氯/苯、对甲苯磺酰氯/苯、四氯化碳、氯仿或二氯甲烷,通过与用过氧化钾 (KO2) 处理有机卤化物后形成的中间二氧物种进行亲核氧化,得到相应的亚砜亚胺。