3-Functional substituted 4-trifluoromethyl tetrahydrothiophenes via [3 + 2]-cycloaddition reactions Yuriy M. Markitanov Vadim M. Timoshenko Tymofii V. Rudenko Eduard B. Rusanov Yuriy G. Shermolovich 10.6084/m9.figshare.8331509.v2 https://tandf.figshare.com/articles/journal_contribution/3-Functional_substituted_4-trifluoromethyl_tetrahydrothiophenes_via_3_2_-cycloaddition_reactions/8331509 <p>New 4-(trifluoromethyl)tetrahydrothiophenes containing an ester, sulfone, sulfoximine, sulfonamide, or phosphonate moiety at position 3 were synthesized by 1,3-dipolar [3 + 2]-cycloaddition reactions of 3,3,3-trifluoropropene derivatives and thiocarbonyl ylide generated <i>in situ</i> from chloromethyl trimethylsilylmethyl sulfide.</p> 2019-10-22 10:13:50 Tetrahydrothiophene thiocarbonyl ylide cycloaddition sulfonamide sulfoximine sulfone phosphonate trifluoromethyl group