Construction of Dibenzo[<i>a</i>,<i>c</i>]Carbazoles through Oxidative Diels‐Alder Reaction of 2‐Phenyl‐1<i>H</i>‐Indoles and Benzynes
Abstract We present here a convenient synthesis of the dibenzo[ a , c ]carbazoles via oxidative [4+2] Diels‐Alder cycloaddition of 2‐phenyl‐1 H ‐indoles with benzynes. The features of this protocol include the use of readily available raw materials, molecular oxygen as the oxidant, it being free of transition‐metal‐catalyst, and convenient method for the preparation of π‐extended dibenzo[ a , c ]carbazoles.
Authors
- Xinlu Xu (ORCID: https://orcid.org/0000-0001-9247-151X)
- Qiufeng Huang (ORCID: https://orcid.org/0000-0002-0166-2140)
- Xiaofeng Zhang (ORCID: https://orcid.org/0000-0002-7321-9631)
- Wei Qi (ORCID: https://orcid.org/0000-0003-1553-7508)
- Weijie Xu (ORCID: https://orcid.org/0009-0009-3937-9664)
- Yanqiao Wang
- Xin Ruan (ORCID: https://orcid.org/0009-0009-4323-9947)
Institutions
- Fujian Normal University (CN)
Publication Details
- Journal
- European Journal of Organic Chemistry
- Published
- 2024-12-27
- DOI
- https://doi.org/10.1002/ejoc.202401241
- Primary Topic
- Cyclization and Aryne Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 0.00