title: Well-defined azazirconacyclopropane complexes supported on silica structurally determined by 2D NMR comparative elucidation.
abstract: Grafting of Zr(NMe2)4 on mesoporous silica SBA-15 afforded selectively well-defined surface species [triple bond, length as m-dash]SiOZr(NMe2)(η2NMeCH2). 2D solid-state NMR ((1)H-(13)C HETCOR, Multiple Quantum) experiments have shown a unique structural rearrangement occurring on the immobilised zirconium bis methylamido ligand.
authors.affiliation: King Abdullah University of Science & Technology, KAUST Catalysis Center (KCC), 23955-6900 Thuwal, Saudi Arabia.
authors.forename: Mohamad
authors.initials: M
authors.lastname: El Eter
authors.forename: Bilel
authors.initials: B
authors.lastname: Hamzaoui
authors.forename: Edy
authors.initials: E
authors.lastname: Abou-Hamad
authors.forename: Jérémie D A
authors.initials: JD
authors.lastname: Pelletier
authors.forename: Jean-Marie
authors.initials: JM
authors.lastname: Basset