Cobalt‐Catalyzed Hydrogenation and Deuteration Reactions of Bicyclic Alkenes in an Aqueous Environment

Abstract

Herein, we report cobalt‐catalyzed hydrogenation and deuteration reactions of bicyclic alkenes using H2O and D2O as the sole hydrogen and deuterium sources, respectively, employing Zn or Mn as a metal reductant. Lewis‐acid co‐catalysts were found to promote the reaction whilst simultaneously catalyzing transesterification processes. Use of 1 atm of H2 allows for catalytic loading of the metal reductant. In all cases, the reaction operated with high functional‐group tolerance and produced the reduced products in high yield.