1995
DOI: 10.1016/0277-5387(94)00367-n
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Synthesis, structure and dynamic studies on base-stabilized silylene complexes

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Cited by 51 publications
(53 citation statements)
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References 70 publications
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“…Nonetheless, it must be stated that the comparable PtB bond lengths and angles at boron in the T‐shaped complex 2 and the tetracoordinate complex 3 make the description of 2 as a boryl and of 3 as a borylene complex somewhat ambiguous. A similar ambiguity was pointed out by Roper et al with regard to the “boryl” character of their base‐stabilized borylene compounds of osmium,10b, 19a and found to apply to base‐stabilized silylene compounds, whose silylene character was judged to be limited 24a,c. Hence, while the utilized description of complex 3 is based on the formalism that defines the BR group a borylene, and hence a B(L)R group, where L is a Lewis base, a base‐stabilized borylene ligand, this is only one of the possible descriptions.…”
Section: Methodsmentioning
confidence: 70%
“…Nonetheless, it must be stated that the comparable PtB bond lengths and angles at boron in the T‐shaped complex 2 and the tetracoordinate complex 3 make the description of 2 as a boryl and of 3 as a borylene complex somewhat ambiguous. A similar ambiguity was pointed out by Roper et al with regard to the “boryl” character of their base‐stabilized borylene compounds of osmium,10b, 19a and found to apply to base‐stabilized silylene compounds, whose silylene character was judged to be limited 24a,c. Hence, while the utilized description of complex 3 is based on the formalism that defines the BR group a borylene, and hence a B(L)R group, where L is a Lewis base, a base‐stabilized borylene ligand, this is only one of the possible descriptions.…”
Section: Methodsmentioning
confidence: 70%
“…Es ist allerdings zu erwähnen, dass die Beschreibung von 2 als Boryl‐ und von 3 als Borylenkomplex wegen der vergleichbaren Pt‐B‐Abstände und Winkel am Boratom im T‐förmigen Komplex 2 und dem vierfach koordinierten Komplex 3 nicht unproblematisch ist. Dieses Problem ist nicht auf Komplex 3 beschränkt: Roper diskutiert den Borylcharakter der von ihm synthetisierten, basenstabilisierten Borylenverbindungen des Osmiums,10b, 19a und der Silylencharakter von basenstabilisierten Silylenkomplexen wird als sehr gering eingeschätzt 24a,c. Wegen des Formalismus, der die B‐R‐Einheit als Borylen und dementsprechend eine B(L)R‐Gruppierung (L: neutrale Lewisbase) als ein Lewis‐Basenstabilisiertes Borylen beschreibt, definieren wir 3 als einen Komplex mit einem basenstabilisierten Borylenliganden – diese Beschreibung ist aber nur eine von mehreren Möglichkeiten.…”
Section: Methodsunclassified
“…The majority of the reported studies of reactions of silanes with metal complexes involve tertiary silanes and examples are illustrated in Table . …”
Section: Tertiary Silanesmentioning
confidence: 99%
“…Structural data reported for silyl−transition-metal complexes prepared from hydrosilanes and that include only those derivatives with “classical” M−Si, M−H, and/or Si−H bonds are summarized in Table . …”
Section: Solid-state Structuresmentioning
confidence: 99%