Blue Tetrakis(diisopropylamino)-cyclo-tetraborane and Yellow Tetrakis(tetramethylpiperidino)tetrabora-tetrahedrane
The colored boranes closo‐1 and cyclo‐2 are obtained upon dehalogenation of sterically hindered diaminodichlorodiborane(4) 3. The TMP groups of 1 cause the formation of a tetrahedrane, whereas in 2 the diisopropylamino substituents stabilize the bent four‐membered ring. TMP=2,2,6,6‐tetramethylpiperi...
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| Veröffentlicht in: | Angewandte Chemie International Edition 1999-06, Vol.38 (11), p.1666-1668 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | The colored boranes closo‐1 and cyclo‐2 are obtained upon dehalogenation of sterically hindered diaminodichlorodiborane(4) 3. The TMP groups of 1 cause the formation of a tetrahedrane, whereas in 2 the diisopropylamino substituents stabilize the bent four‐membered ring. TMP=2,2,6,6‐tetramethylpiperidino. |
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| ISSN: | 1433-7851 1521-3773 |
| DOI: | 10.1002/(SICI)1521-3773(19990601)38:11<1666::AID-ANIE1666>3.0.CO;2-V |