A new type of self-supported, polymeric Ru-carbene complex for homogeneous catalysis and heterogeneous recovery: Synthesis and catalytic activities for ring-closing metathesis

Abstract

A novel 2nd generation Grubbs-type catalyst tethering an isopropoxystyrene has been synthesized and automatically polymerized in solution to form a self-supported polymeric Ru-carbene complex, which catalyzed ring-closing metathesis homogeneously, but was recovered heterogeneously. © The Royal Society of Chemistry.