IPr*diNHC: Sterically Adaptable Dinuclear N-Heterocyclic Carbenes | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Szostak, Bisz, and co-workers @InorgChem #NHCs #dinuclear #steric #electronic #IPrstar #gold #catalysis #hydration #carboxylation #alkynes