Synthesis, Structures and Reactions of Polychalcogenadisilabicyclo[l.m.n]alkanes and Their Germanium Analogues

Synthesis, Structures and Reactions of Polychalcogenadisilabicyclo[l.m.n]alkanes and Their Germanium Analogues

1,3-Bis[tris(trimethylsilyl)methyl]-2,4,5-trichalcogena-1,3-disilabicyclo[1.1.1]pentanes display unusual short bridgehead Si---Si distances despite the absence of formal Si-Si bonds, and chalcogen---chalcogen interactions are observed by nmr, X-ray analysis and electronic spectroscopy.

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Veröffentlicht in:Phosphorus, sulfur, and silicon and the related elements sulfur, and silicon and the related elements, 1997-01, Vol.120 (1), p.379-380
Hauptverfasser: Choi, Nami, Asano, Kumiko, Watanabe, Sakura, Ando, Wataru
Format: Artikel
Sprache:eng
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Zusammenfassung:1,3-Bis[tris(trimethylsilyl)methyl]-2,4,5-trichalcogena-1,3-disilabicyclo[1.1.1]pentanes display unusual short bridgehead Si---Si distances despite the absence of formal Si-Si bonds, and chalcogen---chalcogen interactions are observed by nmr, X-ray analysis and electronic spectroscopy.
ISSN:1042-6507
1563-5325
DOI:10.1080/10426509708545557