Synergistic Pd/Enamine Catalysis: A Strategy for the C–H/C–H Oxidative Coupling of Allylarenes with Unactivated Ketones
2014
Tang, Shan | Wu, Xudong | Liao, Wenqing | Liu, Kun | Liu, Chao | Luo, Sanzhong | Lei, Aiwen
By combining catalytic nucleophilic enamine activation with Pd-catalyzed C–H activation of allylarenes, the first oxidative allylic alkylation of unactivated ketones was achieved. Mechanistically, the Pd-catalyzed allylic C–H activation and proline-catalyzed ketone nucleophilic activation worked synergistically for the oxidative cross-coupling between allylarenes and unactivated ketones.
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