Metal silylenes generated by double silicon-hydrogen activation: key intermediates in the rhodium-catalyzed hydrosilylation of ketones : dedicated to Professor Helmut Werner on the occasion of his 75th birthday
Rhodium silylenes, which are generated by double Si-H activation at the metal, are involved in a low-activation-barrier mechanism of the hydrosilylation of ketones with R2SiH2. A DFT-based study of reaction mechanisms accounts for the experimental observations, notably the rate enhancement for R2SiH...
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| Main Authors: | , , , , , |
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| Format: | Article (Journal) Festschrift |
| Language: | English |
| Published: |
2009
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| In: |
Angewandte Chemie. International edition
Year: 2009, Volume: 48, Issue: 9, Pages: 1609-1613 |
| ISSN: | 1521-3773 |
| DOI: | 10.1002/anie.200804993 |
| Subjects: | |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/anie.200804993 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.200804993 |
| Author Notes: | Nathanaëlle Schneider, Markus Finger, Christian Haferkemper, Stéphane Bellemin-Laponnaz, Peter Hofmann, and Lutz H. Gade |
| Summary: | Rhodium silylenes, which are generated by double Si-H activation at the metal, are involved in a low-activation-barrier mechanism of the hydrosilylation of ketones with R2SiH2. A DFT-based study of reaction mechanisms accounts for the experimental observations, notably the rate enhancement for R2SiH2 over R3SiH and an inverse kinetic isotope effect. |
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| Item Description: | First published: 10 February 2009 Gesehen am 07.12.2022 |
| Physical Description: | Online Resource |
| ISSN: | 1521-3773 |
| DOI: | 10.1002/anie.200804993 |