B. Mekonnen, H. Ziffer
Feb 3, 1997
Citations
0
Influential Citations
24
Citations
Journal
Tetrahedron Letters
Abstract
Abstract A series of N -substituted 11-azaartemisinins were prepared in high yield by Michael additions to the amide nitrogen in 2a . The presence of substituents on the unsaturated system of the Michael acceptor markedly decreased the yield of the reaction.