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A Stable Monomeric SiO2 Complex with Donor–Acceptor Ligands
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2017-03-01 , DOI: 10.1002/anie.201611851
Ricardo Rodriguez 1, 2 , David Gau 1 , Jérémy Saouli 1 , Antoine Baceiredo 1 , Nathalie Saffon-Merceron 3 , Vicenç Branchadell 4 , Tsuyoshi Kato 1
Affiliation  

Isolation of a monomeric SiO2 compound 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 SiO2 complex 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 SiO2 reagent.

中文翻译:

具有给体-受体配体的稳定的单体SiO2配合物

提出了一种单体SiO 2化合物3的分离方法,该化合物为稳定的供体-受体配合物,具有两个不同的配体-σ-供体配体(吡啶,二甲基氨基吡啶,N-杂环卡宾)和供体-受体配体(亚氨基正膦)。SiO 2络合物 3可溶于普通的有机溶剂中,并且在室温下在溶液和固态下均稳定。特别令人感兴趣的是,3仍然是反应性的,并且可以用作稳定且可溶的单分子SiO 2试剂。
更新日期:2017-03-01
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