Vor einigen Jahren konnten wir mit dem orangefarbenen Tetrasupersilyl-tetrahedro-tetrasilan R\* 4 Si 4 1 erstmals eine molekulare Siliciumverbindung mit einem Si 4 -Tetraedergerüst synthetisieren (R\* Tri-tert-butylsilyl, SitBu 3 , Supersilyl). [1] Wie wir damals anmerkten, zeichnet sich 1 durch hoh
Diiodotetrasupersilylcyclotetrasilene (tBu3Si)4Si4I2—A Molecule Containing an Unsaturated Si4 Ring
✍ Scribed by Nils Wiberg; Harald Auer; Heinrich Nöth; Jörg Knizek; Kurt Polborn
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 125 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0044-8249
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## Abstract A stable silagermene, 1,1‐bis(tri‐tert‐butylsilyl)‐2,2‐bis(2,4,6‐trimethylphenyl)silagermene, was synthesized by the reaction of dilithiosilane (^t^Bu~3~Si)~2~SiLi~2~ with dichlorodimesitylgermane. Its structure was determined by spectroscopic data and X‐ray crystallography, which showe
## Experimental Section 3: Compound 4 [4] (80 mg, 0.075 mmol) and KC 8 (22 mg, 0.163 mmol) were placed in a reaction tube with a magnetic stirrer. Oxygen-free, dry THF (2 mL) was introduced into the reaction tube by vacuum transfer, and the reaction mixture was stirred at room temperature to produ
Section 3: Compound 4 [4] (80 mg, 0.075 mmol) and KC 8 (22 mg, 0.163 mmol) were placed in a reaction tube with a magnetic stirrer. Oxygen-free, dry THF (2 mL) was introduced into the reaction tube by vacuum transfer, and the reaction mixture was stirred at room temperature to produce a yellow soluti