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Wrackmeyer, Bernd ; Klimkina, Elena V. ; Milius, Wolfgang:
Synthesis, molecular structure and reactivity of the dimethyl sulfide adduct of a 1,3,2-diselenaborolane with an annelated dicarba-closo-dodecaborane(12) unit.
In: Polyhedron.
Bd. 29
(2010)
Heft 11
.
- S. 2324-2334.
ISSN 0277-5387
DOI: https://doi.org/10.1016/j.poly.2010.04.032
Abstract
The reaction of 1,2-diselenolato-1,2-dicarba-closo-dodecaborane(12) dianion [1,2-(1,2-C2B10H10)Se2]2− with HBBr2–SMe2 affords the dimethyl sulfide adduct of 4,5-[1,2-dicarba-closo-dodecaborano(12)]-1,3-diselena-2-borolane in good yield. The molecular structure was determined by X-ray diffraction, and the solution-state structure was established by NMR spectroscopy (1H, 11B, 13C, 77Se NMR). 11B and 77Se chemical shifts were reproduced by DFT calculations. Attempts were made to abstract dimethyl sulfide, and the parent donor-free compound could be detected in solution. The reactivity of the title compound was studied towards pyridine, Me3SnF, [Pt(PPh3)2(C2H4)], tert-Bu-OH, AlMe3 and AlH3-N(Et)Me2 as well as a hydroborating reagent.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Anorganische Chemie I Fakultäten Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Eingestellt am: | 26 Mär 2018 07:09 |
| Letzte Änderung: | 01 Sep 2022 11:38 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/10456 |