A New Catalytic Route for the Activation of sp-Hybridized Carbon-Hydrogen Bonds

A New Catalytic Route for the Activation of sp-Hybridized Carbon-Hydrogen Bonds

Vinyl‐substituted silicon compounds react selectively with terminal alkynes in the presence of complexes containing [Ru]H and [Ru]Si bonds to form functionalized silylethynes (see picture). This reaction opens up a new catalytic route for the preparation of a class of potent organosilicon reagents...

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Veröffentlicht in:Angewandte Chemie International Edition 2006-12, Vol.45 (48), p.8180-8184
Hauptverfasser: Marciniec, Bogdan, Dudziec, Beata, Kownacki, Ireneusz
Format: Artikel
Sprache:eng
Schlagworte:
alkynes
CH activation
homogeneous catalysis
ruthenium
silanes
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Beschreibung
Zusammenfassung:Vinyl‐substituted silicon compounds react selectively with terminal alkynes in the presence of complexes containing [Ru]H and [Ru]Si bonds to form functionalized silylethynes (see picture). This reaction opens up a new catalytic route for the preparation of a class of potent organosilicon reagents for organic synthesis.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200603582