“…In this context, Au NP catalysts have attracted attention due to their high chemoselectivity for the hydrogenation of polar functional groups . However, Au catalyst systems still suffer from limited substrate scope,– the requirement of harmful additives,,,, and low atom‐efficient hydride reagents,,, producing large amounts of waste. Therefore, the chemoselective reduction of various functional groups catalyzed by Au catalysts using H 2 as a green reductant under additive‐free conditions is still a challenging issue.…”