| 
         
         
          -2-methyl-4-propyl-1,3-oxathiane-s-oxide.gif)  
         
         
               
                  | 
                      (2R,3S,4S)-(-)-cis-2-methyl-4-propyl.-1,3-oxathiane-S-oxide
                     - Grassy, green long lasting, unpleasnnt sulfur
                     note 
                     
                     Ref: Ronald
                     Bentley, The Nose as a Stereochemist.
                     Enantiomers and Odor, Chemical Reviews, 2006,
                     106, 4099-4112; Mosandl, A.; Deger, W.; Gessner,
                     M.; Gunther, C.; Heusinger, G.; Singer, G.
                     Lebensmittelchem. Gerichtl. Chem. 1987, 41,
                     35. 
                   | 
                
             
             
            
             
       | 
      
         
         
          -2-methyl-4-propyl-1,3-oxathiane-s-oxide.GIF)  
         
         
               
                  | 
                      (2S,3R,4R)-(+)-cis-2-methyl-4-propyl.-1,3-oxathiane-S-oxide
                     - Intensive, green sulfur note (reminiscent of
                     rhubarb) 
                     
                     Ref: Ronald
                     Bentley, The Nose as a Stereochemist.
                     Enantiomers and Odor, Chemical Reviews, 2006,
                     106, 4099-4112; Mosandl, A.; Deger, W.; Gessner,
                     M.; Gunther, C.; Heusinger, G.; Singer, G.
                     Lebensmittelchem. Gerichtl. Chem. 1987, 41,
                     35. 
                   | 
                
             
              
       | 
   
   
      | 
         
         
          -2-methyl-4-propyl-1,3-oxathiane-s-oxide.GIF)  
         
         
               
                  | 
                      (2R,3R,4S)-(+)-cis-2-methyl-4-propyl.-1,3-oxathiane-S-oxide
                     - Intensive, pungent green foul sulfur note
                     (H2S) 
                     
                     Ref: Ronald
                     Bentley, The Nose as a Stereochemist.
                     Enantiomers and Odor, Chemical Reviews, 2006,
                     106, 4099-4112; Mosandl, A.; Deger, W.; Gessner,
                     M.; Gunther, C.; Heusinger, G.; Singer, G.
                     Lebensmittelchem. Gerichtl. Chem. 1987, 41,
                     35. 
                   | 
                
             
              
       | 
      
         
         
          -2-methyl-4-propyl-1,3-oxathiane-s-oxide.GIF)  
         
         
            
               
                  (2S,3S,4R)-(-)-cis-2-methyl-4-propyl.-1,3-oxathiane-S-oxide
                     - Intensive, exotic fruit note, very
                     volatile
                     
                     Ref: Ronald
                     Bentley, The Nose as a Stereochemist.
                     Enantiomers and Odor, Chemical Reviews, 2006,
                     106, 4099-4112; Mosandl, A.; Deger, W.; Gessner,
                     M.; Gunther, C.; Heusinger, G.; Singer, G.
                     Lebensmittelchem. Gerichtl. Chem. 1987, 41,
                     35.  
                | 
             
          
         
       |