Tetrahedron Letters p. 4843 - 4846 (1993)
Update date:2022-07-30
Topics:
Naota, Takeshi
Sasao, Shigehiro
Tanaka, Kojiro
Yamamoto, Hideo
Murahashi, Shun-Ichi
Oxidative cleavage of ene-lactams can be performed efficiently by either SeO2 or Pd(OAc)2-catalyzed oxidation with H2O2 to give the corresponding ketoimides. The reaction provides convenient methods for the preparation of macrocyclic ketoimides and the construction of N-fused azabicyclic ring systems such as indolizidine and cephalotaxine skeletons.
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Doi:10.1016/j.bmcl.2012.05.122
(2012)Doi:10.1016/S0040-4039(00)73848-2
(1993)Doi:10.1016/S0040-4039(00)73864-0
(1993)Doi:10.1002/ardp.19933260802
(1993)Doi:10.1039/c3dt52842a
(2014)Doi:10.1016/j.tetlet.2013.11.113
(2014)