Desymmetrization of cyclic olefins via asymmetric Heck reaction and hydroarylation†
Abstract
An asymmetric Heck reaction allows desymmetrization of substituted cyclic olefins in high dr and ee. A bisphosphine oxide is uniquely stereoselective for this purpose. Desymmetrization of bicyclic olefins via hydroarylation can also be realized in high ee.