Abstract
Oxa- and azabicyclic alkenes can be readily activated by transition-metal complexes with facial selectivity, because of the intrinsic reactivity of strained bicyclic structures. Synthetically, these compounds are important synthons that offer an important platform for the construction of biologically/medicinally significant compounds with two or more stereocenters. This Review comprehensively compiles the diverse catalytic processes involving the enantioselective transformations of oxa- and azabicyclic alkenes. It has been organized according to reaction type, including asymmetric ring opening (ARO) reactions, hydrofunctionalizations, cycloadditions and C-H activation reactions. The ARO section has been subdivided based on the type of nucleophiles employed, and further subdivided based on the metal used, with a separate topic dedicated to asymmetric ring-opening metathesis. Lastly, the presentation of each method/group of reactions is accompanied by concise discussions on their advantages and limitations.
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