ausblenden:
Schlagwörter:
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Zusammenfassung:
α-Alkylation of carbonyl compounds (1) via the corresponding base cannot be used for the introduction of tert-alkyl groups. This important C=C coupling reaction has now been accomplished by a route involving (2), which is allowed to react with tert-alkyl chloride in the presence of TiCl4, FeCl3, or ZnCl2.