Stereoselective control of planar α-dimethylsulfonium benzyl carbanions. Synthesis of optically pure trans-aziridines
(Chemical Equation Presented) (R)-N-Sulfinylimine and (S)-N-sulfinylimine react with the ylide derived from (S)-dimethyl-[2-(p-toluenesulfinyl) phenyl]sulfonium salt, affording trans-2,3-disubstituted aziridines. A complete trans selectivity in low facial
Arroyo, Yolanda,Meana, Angela,Rodriguez, J. Felix,Sanz-Tejedor, M. Ascension,Alonso, Ines,Ruano, Jose L. Garcia
supporting information; experimental part
p. 4217 - 4224
(2009/09/25)
Optically pure trans-2,3-disubstituted N-sulfinyl aziridines. Regio- and stereoselective opening mediated by the sulfinyl group
A new entry to optically pure trans-2,3-disubstituted N-sulfinyl aziridines starting from 1,2-aminosulfides, involving formation of a sulfonium salt intermediate followed by intramolecular nucleophilic attack by the sulfinamide nitrogen atom, is reported.
Arroyo, Yolanda,Meana, ángela,Rodríguez, J. Félix,Santos, Mercedes,Sanz-Tejedor, M. Ascensión,García-Ruano, José L.
p. 8525 - 8532
(2007/10/03)
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