Artikel ; Online: Reductive C-C Coupling from α,β-Unsaturated Nitriles by Intercepting Keteniminates.
Angewandte Chemie (International ed. in English)
2019 Band 58, Heft 25, Seite(n) 8531–8535
Abstract: We present an atom-economic strategy to catalytically generate and intercept nitrile anion equivalents using hydrogen transfer catalysis. Addition of α,β-unsaturated nitriles to a pincer-based Ru-H complex affords structurally characterized κ-N- ... ...
Abstract | We present an atom-economic strategy to catalytically generate and intercept nitrile anion equivalents using hydrogen transfer catalysis. Addition of α,β-unsaturated nitriles to a pincer-based Ru-H complex affords structurally characterized κ-N-coordinated keteniminates by selective 1,4-hydride transfer. When generated in situ under catalytic hydrogenation conditions, electrophilic addition to the keteniminate was achieved using anhydrides to provide α-cyanoacetates in high yields. This work represents a new application of hydrogen transfer catalysis using α,β-unsaturated nitriles for reductive C-C coupling reactions. |
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Sprache | Englisch |
Erscheinungsdatum | 2019-05-10 |
Erscheinungsland | Germany |
Dokumenttyp | Journal Article |
ZDB-ID | 2011836-3 |
ISSN | 1521-3773 ; 1433-7851 |
ISSN (online) | 1521-3773 |
ISSN | 1433-7851 |
DOI | 10.1002/anie.201904530 |
Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
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