title: Oligosilanylsilatranes.
abstract: Oligosilanes with attached silatranyl units were obtained by reactions of potassium oligosilanides with a silatranyl triflate. Interaction between Si and N atoms was observed in the29Si NMR spectra (upfield-shifted SiO3resonances) and in the solid-state structures (Si-N distances between 2.29 and 2.16 Å). The Si-N interaction can be "switched off" either by protonation of the nitrogen lone pair or by potassium silanide formation caused by trimethylsilyl group cleavage in the presence of potassiumtert-butoxide.
authors: Institut für Anorganische Chemie der Technischen Universität Graz and Institut für Chemie, der Karl Franzens Universität Graz , Stremayrgasse 9, 8010 Graz, Austria.
authors: Mohammad
authors: M
authors: Aghazadeh Meshgi
authors: Institut für Anorganische Chemie der Technischen Universität Graz and Institut für Chemie, der Karl Franzens Universität Graz , Stremayrgasse 9, 8010 Graz, Austria.
authors: Judith
authors: J
authors: Baumgartner
authors: Institut für Anorganische Chemie der Technischen Universität Graz and Institut für Chemie, der Karl Franzens Universität Graz , Stremayrgasse 9, 8010 Graz, Austria.
authors: Christoph
authors: C
authors: Marschner