Metal ion-driven formation of 2H-silolides and -germolides

Metal ion-driven formation of 2H-silolides and -germolides

The synthesis of potassio-1H-silolides and -germolides substituted with an amidinate-stabilized silylene is reported. Both anions undergo a thermal rearrangement to the 2H-isomer yielding cyclic sila- and germavinyl anions. The reaction is driven by complex formation with metal ions.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2024-10, Vol.60 (80), p.11295-11298
Hauptverfasser: Liu, Chenghuan, Schmidtmann, Marc, Müller, Thomas
Format: Artikel
Sprache:eng
Schlagworte:
Anions
Complex formation
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Zusammenfassung:The synthesis of potassio-1H-silolides and -germolides substituted with an amidinate-stabilized silylene is reported. Both anions undergo a thermal rearrangement to the 2H-isomer yielding cyclic sila- and germavinyl anions. The reaction is driven by complex formation with metal ions.
ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/d4cc03984j