Tetrahedron p. 789 - 793 (1981)
Update date:2022-08-05
Topics:
Becher, J.
Finsen, L.
Winckelmann, I.
Koganty, R. Rao
Buchardt, O.
Irradiation of pyridine N-oxide (1) in the presence of secondary amines in aqueous solution produces mixtures of isomric 2Z,4E and N,N-disubstituted all-E 5-amino-2,4-pentadienenitriles (3 and 4), in fair yields, and with an ease to render the reaction preparatively useful.Furthermore, such compounds can be prepared thermally by dehydration of 5-amino-2,4-pentadienal oximes.
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Doi:10.1007/BF00899326
(1950)Doi:10.1002/ardp.200700143
(2007)Doi:10.1016/j.bmcl.2004.01.104
(2004)Doi:10.1021/jm00139a003
(1981)Doi:10.1016/j.cclet.2013.04.002
(2013)Doi:10.1002/jhet.5570180122
(1981)
