An efficient and convenient copper-catalyzed method has been developed to achieve direct ortho-C-H/N-H annulation to synthesize phenanthridinones with arynes. This method highlights an emerging strategy to transform inert C-H bonds into versatile functional groups in organic synthesis and provides a new way to synthesize phenanthridinone alkaloids efficiently.
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http://dx.doi.org/10.1021/acs.orglett.7b00442 | DOI Listing |
Org Lett
April 2017
School of Chemistry and Chemical Engineering, ‡Sixth People's Hospital South Campus, and §Zhiyuan College, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.
An efficient and convenient copper-catalyzed method has been developed to achieve direct ortho-C-H/N-H annulation to synthesize phenanthridinones with arynes. This method highlights an emerging strategy to transform inert C-H bonds into versatile functional groups in organic synthesis and provides a new way to synthesize phenanthridinone alkaloids efficiently.
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