ArticleAngewandte Chemie (International ed. in English)2020
A Neutral Three-Membered 2π Aromatic Disilaborirane and the Unique Conversion into a Four-Membered BSi
Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Asymmetric Electronic Modulation Accelerating Proton-Coupled Electron Transfer and COAdvanced materials (Deerfield Beach, Fla.) · 2026Article
- Isolation of Base-Coordinated 1,4-Disilaquinones.Organometallics · 2026Article
- Ring Strain-Promoted Activation of Pyridines by a Saturated BSiAngewandte Chemie (International ed. in English) · 2026Article
- Reactivity of a Unique Si(I)-Si(I)-Based ηInorganic chemistry · 2022Article
- Stabilization of Reactive Nitrene by Silylenes without Using a Reducing Metal.Angewandte Chemie (International ed. in English) · 2021Article
- Isolation of a planar 1,2-dilithio-disilene and its conversion to a Si-B hybrid 2π-electron system and a planar tetraboryldisilene.Chemical science · 2021Article
- Dialkylboryl-Substituted Cyclic Disilenes Synthesized by Desilylation-Borylation of Trimethylsilyl-Substituted Disilenes.Molecules (Basel, Switzerland) · 2021Article
- A Neutral Three-Membered 2π Aromatic Disilaborirane and the Unique Conversion into a Four-Membered BSiAngewandte Chemie (International ed. in English) · 2020Article
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Abstract
We report the design, synthesis, structure, bonding, and reaction of a neutral 2π aromatic three-membered disilaborirane. The disilaborirane is synthesized by a facile one-pot reductive dehalogenation of amidinato-silylene chloride and dibromoarylborane with potassium graphite. Despite the tetravalent arrangement of atoms around silicon, the three-membered silicon-boron-silicon ring is aromatic, as evidenced by NMR spectroscopy, nucleus independent chemical shift calculations, first-principles electronic structure studies using density functional theory (DFT) and natural bond orbital (NBO) based bonding analysis. Trimethylsilylnitrene, generated in situ, inserts in the Si-Si bond of disilaborirane to obtain a four-membered heterocycle 1-aza-2,3-disila-4-boretidine derivative. Both the heterocycles are fully characterized by X-ray crystallography.
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