title: A Stable Monomeric SiO2Complex with Donor-Acceptor Ligands.
abstract: Isolation of a monomeric SiO2compound 3 as a stable donor-acceptor complex with two different ligands -a σ-donating ligand (pyridine, dimethylaminopyridine, N-heterocyclic carbene) and a donor-acceptor ligand (iminophosphorane)-is presented. The SiO2complex 3 is soluble in ordinary organic solvents and is stable at room temperature in solution and in the solid state. Of particular interest, 3 remains reactive and can be used as a stable and soluble unimolecular SiO2reagent.
authors.affiliation: Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 31062, Toulouse, France.|Departamento de Química Inorgánica, ISQCH-Universidad de Zaragoza, 50009, Zaragoza, Spain.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Rodriguez
authors.affiliation: Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 31062, Toulouse, France.
authors.forename: David
authors.initials: D
authors.lastname: Gau
authors.affiliation: Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 31062, Toulouse, France.
authors.forename: Jérémy
authors.initials: J
authors.lastname: Saouli
authors.affiliation: Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 31062, Toulouse, France.
authors.forename: Antoine
authors.initials: A
authors.lastname: Baceiredo
authors.affiliation: Université de Toulouse, UPS, and CNRS, ICT FR2599, 118 route de Narbonne, 31062, Toulouse, France.
authors.forename: Nathalie
authors.initials: N
authors.lastname: Saffon-Merceron
authors.affiliation: Departament de Química, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain.
authors.forename: Vicenç
authors.initials: V
authors.lastname: Branchadell
authors.affiliation: Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 31062, Toulouse, France.
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Kato
keywords: SiO2 complexes; silanone; silicon; silicon dioxide