Carbanions as Intermediates in the Synthesis of Grignard Reagents
Evidence for the occurrence of R⊖ in reaction (a) is provided by the isolation of compounds such as 2 in the reaction of 1 with Mg in THF after addition of Me3GeCl. On the basis of a series of comparative experiments it could be concluded that a carbanion intermediate is probably responsible for the...
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| Veröffentlicht in: | Angewandte Chemie International Edition 1988-05, Vol.27 (5), p.687-689 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Evidence for the occurrence of R⊖ in reaction (a) is provided by the isolation of compounds such as 2 in the reaction of 1 with Mg in THF after addition of Me3GeCl. On the basis of a series of comparative experiments it could be concluded that a carbanion intermediate is probably responsible for the stannyl migration. |
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| ISSN: | 0570-0833 1521-3773 |
| DOI: | 10.1002/anie.198806871 |