The 106th volume in this series for organic chemists in academia and industry presents critical discussions of the following widely used organic reactions: ALKENE CROSS-METATHESIS REACTIONSKarol Grela, Anna Kajetanowicz, Anna Szadkowska, and Justyna Czaban-Jozwiak THE CATALYTIC ENANTIOSELECTIVE STETTER REACTIONDarrin M. Flanigan, Kerem E. Ozboya, Subhash D. Tanpure, Alberto Munoz, Paul R. Blakemore, and Tomislav Rovis