Synthesis and Anticancer Evaluation of 2,3-Disubstituted Indoles Derived from Azobenzenes and Internal Olefins
作者:Yongguk Oh、Sang Hoon Han、Neeraj Kumar Mishra、Umasankar De、Junho Lee、Hyung Sik Kim、Young Hoon Jung、In Su Kim
DOI:10.1002/ejoc.201701001
日期:2017.11.16
The azo-directed rhodium(III)-catalyzed C−H functionalization and intramolecular annulations between azobenzenes and internal olefins are described. This transformation provides efficient preparation of 2,3-disubstituted free-(NH)-indoles with excellent site-selectivity and functional group compatibility. The synthetic compounds were evaluated for in vitro anticancer activity against human endometrial