Asymmetric oxidation of 4-nitro-6-trifluoromethyl-1,2,3-benzotrithiole |
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| Authors: | T. M. Khomenko D. V. Korchagina K. P. Volcho N. F. Salakhutdinov |
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| Affiliation: | 1.Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Division,Russian Academy of Sciences,Novosibirsk,Russia |
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| Abstract: | Both enantiomers of 4-nitro-6-trifluoromethyl-1,2,3-benzotrithiole 1-oxide as analogs of Varacins B and C were synthesized for the first time. The use of the Modena method ensures higher optical purity but lower yields of the chiral sulfoxides, as compared to the Kagan procedure. |
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