Odor and (bio)diversity: Single enantiomers of chiral fragrant substances.

Our sense of smell is enantioselective. This review reports interesting examples of single stereoisomers of natural and synthetic odorants, prepared via bioorganic routes, that support this statement. This article is the summary of a talk given at the Flavours & Fragrances 2004 conference in Manchester at the MCC/UMIST, 1214 May, 2004.