Anchored complexes of rhodium and iridium for the hydrogenation of alkynes and olefins with parahydrogen
Ivan V. Skovpin, Larisa M. Kovtunova, Anna V. Nartova, Ren I. Kvon, V. I. Bukhtiyarov, Igor V. Koptyug
Abstract
Iridium and rhodium complexes anchored on silica gel surface via NH 2 –(CH 2 ) 3 – and P(Ph) 2 –(CH 2 ) 2 – linker groups achieve high (∼9%) efficiency in pairwise addition of parahydrogen to unsaturated gaseous substrates in heterogeneous hydrogenation processes.
Topics & Concepts
IridiumRhodiumSpin isomers of hydrogenCatalysisChemistryPhotochemistryHydrogenOrganic chemistryAsymmetric Hydrogenation and CatalysisNanomaterials for catalytic reactionsSurface Chemistry and Catalysis