Copper-Catalyzed Enaminone C(sp2)-N Bond Phosphonation for Stereoselective Synthesis of Alkenylphosphonates
Ting Liu, Li Wei, Baoli Zhao, Yunyun Liu* and Jie-Ping Wan*
*College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China, Email: chemliuyunyunjxnu.edu.cn, wanjiepingjxnu.edu.cn
T. Liu, L. Wei, B. Zhao, Y. Liu, J.-P. Wan, J. Org. Chem., 2021, 86, 9861-9868.
DOI: 10.1021/acs.joc.1c00862
Abstract
A direct enaminone C-N bond coupling with dialkyl phosphonate enables a stereoselective synthesis of (E)-alkenylphosphonates with a broad scope.
see article for more examples
proposed mechanism
Key Words
ID: J42-Y2021