Evidence for Silica Surface Three- and Five-Membered Metallacycle Intermediates in the Catalytic Cycle of Hydroaminoalkylation of Olefins Using Single-Ti-Metal Catalysts
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DOI: 10.1021/acs.organomet.0c00246
Abstract: The single-site silica-supported group IV metal amido complex [Ti(NMe2)4] gives the tris(amido)-supported fragment [(≡Si–O−)Ti(−NMe2)3], which transforms into a three-membered metallacycle (called ... read more here.
Keywords: surface three; membered metallacycle; evidence silica; metal ... See more keywords
Fermi surface instabilities of symmetry-breaking and topological types on the surface of a three-dimensional topological insulator
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DOI: 10.1103/physrevb.98.235162
Abstract: The emergence of the Pomeranchuk instability (PI) in a Helical Fermi liquid (HFL) residing on the surface of a three-dimensional topological insulator (3D TI) is addressed at the mean-field level. An expression for the PI… read more here.
Keywords: three dimensional; surface three; surface; interaction ... See more keywords