69765-77-1Relevant academic research and scientific papers
Efficient synthesis and ring-opening reactions of monofluorinated epoxides derived from α-fluorosulfoximines
Zhang, Wei,Hu, Jinbo
supporting information; experimental part, p. 2799 - 2804 (2010/12/25)
Monofluorinated epoxides were successfully prepared through the O-cyclization reaction between α-fluorosulfoximines and ketones. The obtained fluoroepoxides were found to readily undergo an interesting ring-opening process (involving both a C-F bond cleavage and another C-F bond formation) in the presence of titanium tetrafluoride or pyridinium poly(hydrogen fluoride) to afford α-fluorinated ketones. The later process constitutes a formal catalytic 1,2-fluorine shift reaction.
Cu(I)-catalyzed sulfoximination
Mueller, Juergen F. K.,Vogt, Patrick
, p. 4805 - 4806 (2007/10/03)
The reaction of PhI=NTs with sulfoxides in the presence of catalytic amounts of CuOTf afforded the corresponding N-tosylsulfoximines in high yield. The use of enantiomerically pure sulfoxides allowed stereoselective access to N-tosylsulfoximines with comp
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.
