PL421839A1 - Germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage and the method for obtaining germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage - Google Patents
Germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage and the method for obtaining germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cageInfo
- Publication number
- PL421839A1 PL421839A1 PL421839A PL42183917A PL421839A1 PL 421839 A1 PL421839 A1 PL 421839A1 PL 421839 A PL421839 A PL 421839A PL 42183917 A PL42183917 A PL 42183917A PL 421839 A1 PL421839 A1 PL 421839A1
- Authority
- PL
- Poland
- Prior art keywords
- digermoxysilsesquioxanes
- functionalized
- disubstituted
- germanium
- closed cage
- Prior art date
Links
Abstract
Przedmiotem zgłoszenia są germano-funkcjonalizowane dwupodstawione digermoksysilseskwioksany o strukturze niedomkniętej klatki o wzorze ogólnym 2, gdzie R są równe i oznaczają izobutyl, zaś R1, R2, R3 są równe i oznaczają Me lub Et lub iPr. Przedmiotem zgłoszenia jest też sposób otrzymywania germano-funkcjonalizowanych dwupodstawionych digermoksysilseskwioksanów, o strukturze niedomkniętej klatki, o wzorze ogólnym 2, polegający na katalitycznej reakcji sprzęgania cząsteczki disilanolu POSS z 2-metyloallilogermananami w obecności kwasu Lewisa z grupy triflatów jako katalizatora, przy czym reakcję prowadzi się w niepolarnym rozpuszczalniku aromatycznym.The subject of the application are germano-functionalized disubstituted digermoxysilsesquioxanes with an open cage structure of general formula 2, where R are equal and are isobutyl, and R1, R2, R3 are equal and are Me or Et or iPr. The subject of the application is also a method for obtaining germano-functionalized bisubstituted digermoxysilsesquioxanes, with a closed cage structure, of general formula 2, consisting in a catalytic reaction of coupling a POSS disilanol molecule with 2-methylallylogermanans in the presence of Lewis acid from the group of triflates as a catalyst, the reaction being carried out in nonpolar aromatic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL421839A PL234923B1 (en) | 2017-06-08 | 2017-06-08 | Germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage and the method for obtaining germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL421839A PL234923B1 (en) | 2017-06-08 | 2017-06-08 | Germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage and the method for obtaining germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL421839A1 true PL421839A1 (en) | 2017-12-04 |
| PL234923B1 PL234923B1 (en) | 2020-05-18 |
Family
ID=60473205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL421839A PL234923B1 (en) | 2017-06-08 | 2017-06-08 | Germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage and the method for obtaining germanium-functionalized disubstituted digermoxysilsesquioxanes with the structure of incompletely closed cage |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234923B1 (en) |
-
2017
- 2017-06-08 PL PL421839A patent/PL234923B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234923B1 (en) | 2020-05-18 |
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