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Asymmetric Synthesis of Pyrroloindolones by N‐Heterocyclic Carbene Catalyzed [2+3] Annulation of α‐Chloroaldehydes with Nitrovinylindoles |
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| Authors: | Qijian Ni Huan Zhang Dr. André Grossmann Charles C. J. Loh Carina Merkens Prof. Dr. Dieter Enders |
| Affiliation: | 1. Institut für Organische Chemie, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany);2. Nara Institute of Science and Technology (NAIST), 8916‐5 Takayama‐cho, Ikoma, Nara 630‐0192 (Japan);3. Institut für Anorganische Chemie, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany) |
| Abstract: | |
| Keywords: | annulation asymmetric synthesis indole derivatives N‐heterocyclic carbenes organocatalysis |