H.B. Kagan and P. Diter, Asymmetric Sulfoxidation--Chemical and Enzymatic. S.M. Allin and P.C. Bulman Page, The Synthesis of Chiral Sulfoxides through Nucleophilic Displacement at Sulfur. E. Juaristi and M. Ordonez, Conformational Preference of the Sulfinyl Group in Six-Membered Heterocycles. S.M. Allin, S.J. Shuttleworth, and P.C. Bulman Page, Applications of Chiral Sulfoxides as Stereocontrol Elements in Organic Synthesis. J. Leonard, A.B Hague, andJ.A. Knight, Preparation of Substituted 3-Sulfolenes and Their Use as Precursors for Diels-Alder Dienes. Subject Index. Author Index.