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Base‐Mediated N‐Arylation for the Synthesis of 9H‐Pyrrolo[1,2‐a]indol‐9‐ones and 10H‐Indolo[1,2‐a]indol‐10‐ones |
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| Authors: | Hongjin Xu Li Sun Chuanjun Song |
| Abstract: | Treatment of 2‐bromoaryl pyrrole/indol‐2‐yl ketones with cesium carbonate in DMF resulted in the formation of 9H‐pyrrolo1,2‐a]indol‐9‐ones and 10H‐indolo1,2‐a]indol‐10‐ones in moderate to excellent isolated yields. |
| Keywords: | 9H-pyrrolo[1 2-a]indol-9-one 10H-indolo[1 2-a]indol-10-one N-arylation base cesium cyclization |