Archiv der Pharmazie p. 411 - 417 (1992)
Update date:2022-09-26
Topics:
Herdeis
Engel
[4+2] Cycloadditions of various dienes 1 with the acceptor-subtituted imines 2 furnished the 4-oxo-piperidine-2.2-dicarboxylate derivatives 3, 5, 11, 12. All efforts to get the regio-isomeric 5-oxo-derivatives (Scheme 2) by variation of the reaction condi
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Doi:10.1039/c3dt32919d
(2013)Doi:10.1021/jo400683j
(2013)Doi:10.1021/ja402679a
(2013)Doi:10.1021/jo00923a033
(1974)Doi:10.1021/ol400743r
(2013)Doi:10.1021/acs.orglett.6b03582
(2017)
