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Unformatted text preview: 1 REMEMBER: Enantiomers have identical physical properties, EXCEPT… H O H O ( S )-carvone carvone oil of caraway oil of caraway ( R )-carvone carvone oil of oil of spearmin spearmin +54°-54° Interaction of multiple stereocenters leads to diastereomeric relationships and different physical properties! 57 57 oil of caraway oil of caraway oil of oil of spearmint spearmint What do plane-polarized light and your nose have in common? Both have chiral elements that interact with carvone. O HO H O OH H 58 The active The active isomer isomer Ibuprofen Ibuprofen 59 S enantiomer enantiomer R enantiomer enantiomer 60 H C prochiral hydrogens Molecules with more than one stereocenter: 2,3-dichlorobutane 61 H Cl Molecules with more than one stereocenter. Stereoisomers that are 62 not mirror images are called diastereomers . 2 Molecules with more than one stereocenter. 63 Are all of these molecules stereoisomers? Molecules with more than one stereocenter. 64 a) True or b) False? These images represent the same structure....
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This note was uploaded on 12/05/2010 for the course CHE 321 taught by Professor Fowler/sampson during the Fall '08 term at SUNY Stony Brook.
- Fall '08