Pd/C-Catalyzed Stereoselective Arene Hydrogenation of Benzocyclobutenes Enabled by π-Bond Localization
作者:Zhan Shi、Licheng Lu、Ping Lu
DOI:10.1021/acs.orglett.4c01737
日期:2024.6.28
We developed here a Pd/C-catalyzed diastereoselective cis-hydrogenation of benzocyclobutene derivatives under mild conditions to deliver an array of bicyclo[4.2.0]octane scaffolds with up to five stereocenters. The π-bond localization enabled hydrogenation of the arene moiety to occur even at roomtemperatureunder1atm of a H2 atmosphere.