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Enantioselective Synthesis of Spiro Cyclopentane‐1,3′‐indoles and 2,3,4,9‐Tetrahydro‐1 H ‐carbazoles by Iridium‐Catalyzed Allylic Dearomatization and Stereospecific Migration

2012; Wiley; Volume: 51; Issue: 7 Linguagem: Inglês

10.1002/anie.201107677

1521-3773

Qing‐Feng Wu, Chao Zheng, Shu‐Li You,

Catalytic C–H Functionalization Methods

Rings with a twist: The highly enantioselective construction of five-membered spiroindolenines has been realized by the iridium-catalyzed intramolecular allylic dearomatization of indoles. The stereospecific migration of these spiro cyclopentane-1,3′-indole products provides enantioenriched 2,3,4,9-tetrahydro-1H-carbazoles. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.